ciao,il mio problema e' che il pc si riavvia da solo oltre alla connessione lenta.grazie
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 0.06.34, on 14/09/2009
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)
Boot mode: Normal

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:\Programmi\Windows Defender\MsMpEng.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\spoolsv.exe
C:\PROGRA~1\AVG\AVG8\avgwdsvc.exe
C:\WINDOWS\system32\CTsvcCDA.exe
C:\Programmi\PC Tools Firewall Plus\FWService.exe
C:\PROGRA~1\AVG\AVG8\avgrsx.exe
C:\PROGRA~1\AVG\AVG8\avgnsx.exe
C:\WINDOWS\system32\MsPMSPSv.exe
C:\PROGRA~1\AVG\AVG8\avgemc.exe
C:\Programmi\AVG\AVG8\avgcsrvx.exe
C:\Programmi\ATI Technologies\ATI.ACE\cli.exe
C:\Programmi\Creative\SB Live! 24-bit\Surround Mixer\CTSysVol.exe
C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_FATIAHE.EXE
C:\Programmi\PC Tools Firewall Plus\FirewallGUI.exe
C:\Programmi\Windows Defender\MSASCui.exe
C:\PROGRA~1\AVG\AVG8\avgtray.exe
C:\Programmi\Logitech\Desktop Messenger\8876480\Program\LogitechDesktopMessenger.exe
C:\Programmi\Messenger\msmsgs.exe
C:\Programmi\IObit\Advanced SystemCare 3\AWC.exe
C:\Programmi\Logitech\SetPoint\SetPoint.exe
C:\Programmi\File comuni\Logishrd\KHAL2\KHALMNPR.EXE
C:\Programmi\ATI Technologies\ATI.ACE\cli.exe
C:\Programmi\ATI Technologies\ATI.ACE\cli.exe
C:\WINDOWS\explorer.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 127.0.0.1
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
R3 - URLSearchHook: AVG Security Toolbar BHO - {A3BC75A2-1F87-4686-AA43-5347D756017C} - C:\Programmi\AVG\AVG8\Toolbar\IEToolbar.dll
R3 - URLSearchHook: (no name) - *{CFBFAE00-17A6-11D0-99CB-00C04FD64497} - (no file)
O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - C:\Programmi\AVG\AVG8\avgssie.dll
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: AVG Security Toolbar BHO - {A3BC75A2-1F87-4686-AA43-5347D756017C} - C:\Programmi\AVG\AVG8\Toolbar\IEToolbar.dll
O2 - BHO: PDF-XChange Viewer IE-Plugin - {C5D07EB6-BBCE-4DAE-ACBB-D13A8D28CB1F} - C:\Programmi\Tracker Software\PDF Viewer\PDFXCviewIEPlugin.dll
O3 - Toolbar: AVG Security Toolbar - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - C:\Programmi\AVG\AVG8\Toolbar\IEToolbar.dll
O4 - HKLM\..\Run: [ATICCC] "C:\Programmi\ATI Technologies\ATI.ACE\cli.exe" runtime -Delay
O4 - HKLM\..\Run: [CTSysVol] C:\Programmi\Creative\SB Live! 24-bit\Surround Mixer\CTSysVol.exe /r
O4 - HKLM\..\Run: [UpdReg] C:\WINDOWS\UpdReg.EXE
O4 - HKLM\..\Run: [EPSON Stylus Photo R240 Series] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_FATIAHE.EXE /P30 "EPSON Stylus Photo R240 Series" /O6 "USB001" /M "Stylus Photo R240"
O4 - HKLM\..\Run: [00PCTFW] "C:\Programmi\PC Tools Firewall Plus\FirewallGUI.exe" -s
O4 - HKLM\..\Run: [Windows Defender] "C:\Programmi\Windows Defender\MSASCui.exe" -hide
O4 - HKLM\..\Run: [AVG8_TRAY] C:\PROGRA~1\AVG\AVG8\avgtray.exe
O4 - HKLM\..\Run: [Kernel and Hardware Abstraction Layer] KHALMNPR.EXE
O4 - HKLM\..\Run: [SMSTray] C:\Programmi\Samsung\Samsung Media Studio 5\SMSTray.exe
O4 - HKCU\..\Run: [LDM] C:\Programmi\Logitech\Desktop Messenger\8876480\Program\LogitechDesktopMessenger.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Programmi\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [Advanced SystemCare 3] "C:\Programmi\IObit\Advanced SystemCare 3\AWC.exe" /startup
O4 - HKCU\..\Run: [EPSON Stylus Photo R240 Series] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_FATIAHE.EXE /P30 "EPSON Stylus Photo R240 Series" /M "Stylus Photo R240" /EF "HKCU"
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - Global Startup: Logitech Desktop Messenger.lnk = C:\Programmi\Logitech\Desktop Messenger\8876480\Program\LDMConf.exe
O4 - Global Startup: Logitech SetPoint.lnk = C:\Programmi\Logitech\SetPoint\SetPoint.exe
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
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: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/SharedContent/vc/bin/AvSniff.cab
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{0DE2E021-F55A-4710-9F74-7AF2139CC51E}: NameServer = 192.168.1.1
O18 - Protocol: bw+0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw+0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw-0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw-0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw00 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw00s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw10 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw10s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw20 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw20s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw30 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw30s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw40 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw40s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw50 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw50s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw60 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw60s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw70 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw70s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw80 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw80s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw90 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bw90s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwa0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwa0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwb0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwb0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwc0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwc0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwd0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwd0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwe0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwe0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwf0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwf0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - 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 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwg0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwh0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwh0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwi0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwi0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwj0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwj0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwk0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwk0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwl0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwl0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwm0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwm0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwn0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwn0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwo0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwo0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwp0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwp0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwq0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwq0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwr0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwr0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bws0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bws0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwt0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwt0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwu0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwu0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwv0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwv0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bww0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bww0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwx0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwx0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwy0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwy0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwz0 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: bwz0s - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - C:\Programmi\AVG\AVG8\avgpp.dll
O18 - Protocol: offline-8876480 - {C16CECC0-EA9E-4645-AA4B-C0E1C2A9389D} - C:\Programmi\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O20 - Winlogon Notify: avgrsstarter - C:\WINDOWS\SYSTEM32\avgrsstx.dll
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: AVG Free8 E-mail Scanner (avg8emc) - AVG Technologies CZ, s.r.o. - C:\PROGRA~1\AVG\AVG8\avgemc.exe
O23 - Service: AVG Free8 WatchDog (avg8wd) - AVG Technologies CZ, s.r.o. - C:\PROGRA~1\AVG\AVG8\avgwdsvc.exe
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINDOWS\system32\CTsvcCDA.exe
O23 - Service: Logitech Bluetooth Service (LBTServ) - Logitech, Inc. - C:\Programmi\File comuni\Logishrd\Bluetooth\LBTServ.exe
O23 - Service: PC Tools Firewall Plus (PCToolsFirewallPlus) - PC Tools - C:\Programmi\PC Tools Firewall Plus\FWService.exe

--
End of file - 19013 bytes

non mi sembra di vedere infezioni, pero' aspettiamo che controlli qualche amico esperto.

Forse perchè non lo digiti in modo corretto.
Prova copiare-incollare questo comando:
Combofix /u e premere Invio.

Se non funziona, elimina la cartella che trovi in C:\ (Combofix)
Poi elimina la cartella Qoobox.
Poi l'icona che hai sul Desktop.
Con la funzione Cerca, digita Combofix e elimina tutto quello che trova.
Fai una pulizia (registro compreso) con CCleaner, e riavvia il pc.

E' la procedura. Vedrai che dopo, ti viene fuori che lo sta disinstallando.

Ciao