a volte quando spengo il computer mi appare una finestra con questa scritta la memoria non poteva essere red,questo è il significato,ti allego il log come hai detto
Logfile of HijackThis v1.99.0
Scan saved at 8.57.36, on 03/03/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\Programmi\File comuni\Symantec Shared\ccSetMgr.exe
C:\Programmi\File comuni\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\File comuni\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Programmi\Norton AntiVirus\navapsvc.exe
C:\Programmi\Norton AntiVirus\SAVScan.exe
C:\Programmi\SiteAdvisor\6028\SAService.exe
C:\Programmi\Spyware Terminator\sp_rsser.exe
C:\Programmi\Symantec\LiveUpdate\ALUSchedulerSvc.exe
C:\Programmi\File comuni\Symantec Shared\Security Center\SymWSC.exe
C:\Programmi\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\Programmi\Logitech\iTouch\iTouch.exe
C:\WINDOWS\system32\devldr32.exe
C:\Programmi\QuickTime\qttask.exe
C:\Programmi\Java\jre1.5.0_11\bin\jusched.exe
C:\Programmi\Zone Labs\ZoneAlarm\zlclient.exe
C:\Programmi\Logitech\MouseWare\system\em_exec.exe
C:\Programmi\File comuni\Symantec Shared\ccApp.exe
C:\PROGRA~1\SPYWAR~3\SpywareTerminatorShield.exe
C:\Programmi\SiteAdvisor\6028\SiteAdv.exe
C:\Programmi\DAEMON Tools\daemon.exe
C:\Programmi\Messenger\msmsgs.exe
C:\Programmi\Logitech\Desktop Messenger\8876480\Program\LogitechDesktopMessenger.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\5.1M MPEG4 DV\DockWatch.exe
C:\Programmi\Internet Explorer\iexplore.exe
c:\progra~1\intern~1\iexplore.exe
C:\WINDOWS\system32\wuauclt.exe
D:\Programmi\hijackthis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://g.msn.it/0SEITIT/SAOS01?FORM=TOOLBR
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://g.msn.it/0SEITIT/SAOS01?FORM=TOOLBR
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://my.europe.yahoo.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://g.msn.it/0SEITIT/SAOS01?FORM=TOOLBR
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = localhost
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: Yahoo! Toolbar Helper - {02478D38-C3F9-4EFB-9B51-7695ECA05670} - C:\Programmi\Yahoo!\Companion\Installs\cpn0\yt.dll
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {089FD14D-132B-48FC-8861-0048AE113215} - C:\Programmi\SiteAdvisor\6028\SiteAdv.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre1.5.0_11\bin\ssv.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Programmi\File comuni\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Windows Live Toolbar Helper - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Programmi\Windows Live Toolbar\msntb.dll
O2 - BHO: CNavExtBho Class - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Programmi\Norton AntiVirus\NavShExt.dll
O2 - BHO: PDFCreator Toolbar Helper - {C451C08A-EC37-45DF-AAAD-18B51AB5E837} - C:\Programmi\PDFCreator Toolbar\v3.0.0.0\PDFCreator_Toolbar.dll
O3 - Toolbar: McAfee SiteAdvisor - {0BF43445-2F28-4351-9252-17FE6E806AA0} - C:\Programmi\SiteAdvisor\6028\SiteAdv.dll
O3 - Toolbar: PDFCreator Toolbar - {31CF9EBE-5755-4A1D-AC25-2834D952D9B4} - C:\Programmi\PDFCreator Toolbar\v3.0.0.0\PDFCreator_Toolbar.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Programmi\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Programmi\Yahoo!\Companion\Installs\cpn0\yt.dll
O3 - Toolbar: Windows Live Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Programmi\Windows Live Toolbar\msntb.dll
O4 - HKLM\..\Run: [ATIPTA] C:\Programmi\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [zBrowser Launcher] C:\Programmi\Logitech\iTouch\iTouch.exe
O4 - HKLM\..\Run: [Logitech Utility] Logi_MwX.Exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programmi\Java\jre1.5.0_11\bin\jusched.exe"
O4 - HKLM\..\Run: [Zone Labs Client] "C:\Programmi\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKLM\..\Run: [ccApp] "C:\Programmi\File comuni\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe /Consumer
O4 - HKLM\..\Run: [SpywareTerminator] "C:\PROGRA~1\SPYWAR~3\SpywareTerminatorShield.exe"
O4 - HKLM\..\Run: [SiteAdvisor] C:\Programmi\SiteAdvisor\6028\SiteAdv.exe
O4 - HKLM\..\Run: [STUPID AMOK SKIP SETUP] C:\Documents and Settings\All Users\Dati applicazioni\LOCKSSURFSTUPIDAMOK\modeloud.exe
O4 - HKLM\..\Run: [DAEMON Tools] "C:\Programmi\DAEMON Tools\daemon.exe" -lang 1033
O4 - HKCU\..\Run: [MSMSGS] "C:\Programmi\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [LDM] C:\Programmi\Logitech\Desktop Messenger\8876480\Program\LogitechDesktopMessenger.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [thesettings] C:\DOCUME~1\Mario\DATIAP~1\HELPCO~1\Poll dart bird.exe
O4 - HKCU\..\Run: [updateMgr] "C:\Programmi\Adobe\Acrobat 7.0\Reader\AdobeUpdateManager.exe" AcRdB7_0_9 -reboot 1
O4 - HKCU\..\Run: [DAEMON Tools] "C:\Programmi\DAEMON Tools\daemon.exe" -lang 1033
O4 - Global Startup: Avvio veloce di Adobe Reader.lnk = C:\Programmi\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: DockWatch.lnk = C:\Programmi\5.1M MPEG4 DV\DockWatch.exe
O4 - Global Startup: Logitech Desktop Messenger.lnk = C:\Programmi\Logitech\Desktop Messenger\8876480\Program\LDMConf.exe
O8 - Extra context menu item: &Windows Live Search - res://C:\Programmi\Windows Live Toolbar\msntb.dll/search.htm
O8 - Extra context menu item: Add to Windows &Live Favorites - http://favorites.live.com/quickadd.aspx
O8 - Extra context menu item: Apri in nuova scheda in primo piano - res://C:\Programmi\Windows Live Toolbar\Components\it-it\msntabres.dll.mui/230?63617b4f183b4b449060c57a3ff1953c
O8 - Extra context menu item: Apri in nuova scheda in secondo piano - res://C:\Programmi\Windows Live Toolbar\Components\it-it\msntabres.dll.mui/229?63617b4f183b4b449060c57a3ff1953c
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_11\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_11\bin\ssv.dll
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O16 - DPF: {193C772A-87BE-4B19-A7BB-445B226FE9A1} (ewidoOnlineScan Control) - http://download.ewido.net/ewidoOnlineScan.cab
O16 - DPF: {30528230-99F7-4BB4-88D8-FA1D4F56A2AB} (YInstStarter Class) - http://us.dl1.yimg.com/download.yahoo.com/dl/installs/yinst20040510.cab
O18 - Protocol: bw+0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw+0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw-0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw-0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw00 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw00s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw10 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw10s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw20 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw20s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw30 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw30s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw40 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw40s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw50 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw50s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw60 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw60s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw70 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw70s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw80 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw80s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw90 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw90s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwa0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwa0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwb0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwb0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwc0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwc0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwd0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwd0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwe0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwe0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwf0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwf0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwfile-8876480 - {9462A756-7B47-47BC-8C80-C34B9B80B32B} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\GAPlugProtocol-8876480.dll
O18 - Protocol: bwg0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwg0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwh0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwh0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwi0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwi0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwj0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwj0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwk0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwk0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwl0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwl0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwm0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwm0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwn0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwn0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwo0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwo0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwp0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwp0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwq0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwq0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwr0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwr0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bws0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bws0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwt0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwt0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwu0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwu0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwv0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwv0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bww0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bww0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwx0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwx0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwy0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwy0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwz0 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwz0s - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: offline-8876480 - {9AAC2FC4-7B90-47BB-A13B-1FA57A7B5065} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: siteadvisor - {3A5DC592-7723-4EAA-9EE6-AF4222BCF879} - C:\Programmi\SiteAdvisor\6028\SiteAdv.dll
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: Ati HotKey Poller - Unknown - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: Symantec Event Manager - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\ccSetMgr.exe
O23 - Service: LiveUpdate - Symantec Corporation - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~2.EXE
O23 - Service: Servizio Norton AntiVirus Auto-Protect - Symantec Corporation - C:\Programmi\Norton AntiVirus\navapsvc.exe
O23 - Service: SAVScan - Symantec Corporation - C:\Programmi\Norton AntiVirus\SAVScan.exe
O23 - Service: ScriptBlocking Service - Symantec Corporation - C:\PROGRA~1\FILECO~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: SiteAdvisor Service - McAfee, Inc. - C:\Programmi\SiteAdvisor\6028\SAService.exe
O23 - Service: Symantec Network Drivers Service - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\SNDSrvc.exe
O23 - Service: Spyware Terminator Realtime Shield Service - Crawler.com - C:\Programmi\Spyware Terminator\sp_rsser.exe
O23 - Service: SymWMI Service - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\Security Center\SymWSC.exe
O23 - Service: Utilità di pianificazione di LiveUpdate automatico - Symantec Corporation - C:\Programmi\Symantec\LiveUpdate\ALUSchedulerSvc.exe
O23 - Service: TrueVector Internet Monitor - Zone Labs, LLC - C:\WINDOWS\system32\ZoneLabs\vsmon.exe

non so se ti puo' essere utile,leggi qui'
http://www.wintricks.it/forum/showthread.php?s=&threadid=74409

Non so per quale motivo ma quando clicco dalla pagina sui collegamenti che mi hai indicato,invece di collegarmi sul collegamento internet,ridimensiona solamente la pagina,la rende più larga o più stretta,ma non si collega ad internet.

Scusate ma non comprendo i problemi per una semplice risposta se non si ritiene opportuno darla,sarebbe bene neppure iniziare con consigli e dopo lasciare ametà strada la soluzione di un problema.

Ho fatto presente questo atteggiamento scorretto da parte vostra a molti amici a cui ho consigliato il sito,certamente quando si vuole offrire un servizio non lo si fà suggerendo delle cose e lasciando a metà strada chi a seguito di quella correzione può aver avuto problemi,non è deontologicamente corretto agire cosi nella rete,io comunque il problema lo sto risolvendo con l'aiuto di altri forum ,ma voi mi avete profondamente deluso,non consiglierò più ad alcuno questo sito e questo forum.