Aiuto, aiuto, aiutoooooooooooooooo.....
da qualche giorno sul mio pc spuntano diverse finestre di errori vari che non riesco a decifrare...
vi riporto i testi delle finestre:


Prima finestra

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SysFader: IE7XPLORER.EXE - Application Fatal Error

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The instruction at 0x02f634739 referenced memory at 0x03ac4e50. The memory could not be read. Click on OK to terminate

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OK

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Seconda finestra

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Your system is unstable.

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A problem has been detected and Windows has been shutdown buggy application to prevent damage to your computer.
Kernel3264.SYS - Address C83B20AE base at C132F0, DS 76a046f3
Kernel Debugger Using Port: COM1 (Port 0x38f, Baud rate 9200)

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OK

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Terza finestra

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Important - Errors found in the system

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During the scan of files which are start automatically at computer startup, a critical errors in system registry were found.
0x01ff0010 irql: 1f SYSVER 0xbf04014
NT_Kernel error 1276 (EXCEPTION NOT HANDLED)

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OK

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e come se non bastasse, periodicamente, nella barra in basso a dx continuo a ricevere avvisi (credo da parte del "Security Center")
riguardanti l'instabilita di Windows, e quando ci clikko sopra il pc si connette ad internet e precisamente alla pagina per poter scaricare
Saliar (SaliarARScannerAF05)......
qui di seguito allego il log di Hijack, sempre se vi occorre per darmi una mano... PLEASE!!!!!!!!!!!!

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at Sono le 20.00.19, on 31/01/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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:\WINDOWS\System32\svchost.exe
C:\Programmi\Sygate\SPF\smc.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\File comuni\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
C:\Programmi\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\LEXBCES.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\LEXPPS.EXE
C:\Programmi\Lavasoft\Ad-Aware 2007\aawservice.exe
C:\Programmi\Nero\Nero 7\InCD\InCDsrv.exe
C:\Programmi\File comuni\Microsoft Shared\VS7Debug\mdm.exe
C:\WINDOWS\system32\PnkBstrA.exe
C:\WINDOWS\system32\poweroff.exe
C:\WINDOWS\system32\tcpsvcs.exe
C:\WINDOWS\System32\snmp.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\Alwil Software\Avast4\ashWebSv.exe
C:\Programmi\Lexmark X1100 Series\lxbkbmgr.exe
C:\Programmi\Pinnacle\Shared Files\Programs\Remote\Remoterm.exe
C:\Programmi\Lexmark X1100 Series\lxbkbmon.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\HP\KBD\KBD.EXE
C:\windows\system\hpsysdrv.exe
C:\Programmi\Java\jre1.5.0_05\bin\jusched.exe
C:\Programmi\DAP\DAP.EXE
C:\Programmi\Nero\Nero 7\InCD\NBHGui.exe
C:\Programmi\Nero\Nero 7\InCD\InCD.exe
C:\Programmi\HACE\Mmm\Mmm.exe
C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\PROGRA~1\FDF\FAST2.EXE
C:\Programmi\Windows Media Player\WMPNSCFG.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\BitTorrent\bittorrent.exe
C:\WINDOWS\system32\NOTEPAD.EXE
C:\Programmi\Hijack\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://ie.redirect.hp.com/svs/rdr?TYPE=3&tp=iehome&locale=IT_IT&c=63&bd=PRESARIO&pf=desktop
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://ie.redirect.hp.com/svs/rdr?TYPE=3&tp=iesearch&locale=IT_IT&c=63&bd=PRESARIO&pf=desktop
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://ie.redirect.hp.com/svs/rdr?TYPE=3&tp=iesearch&locale=IT_IT&c=63&bd=PRESARIO&pf=desktop
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
R3 - URLSearchHook: ilcorsaronero Toolbar - {f4035115-6152-4901-a81d-f4e0a0479615} - C:\Programmi\ilcorsaronero\tbilco.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar2.dll
O3 - Toolbar: ilcorsaronero Toolbar - {f4035115-6152-4901-a81d-f4e0a0479615} - C:\Programmi\ilcorsaronero\tbilco.dll
O4 - HKLM\..\Run: [Recguard] C:\WINDOWS\SMINST\RECGUARD.EXE
O4 - HKLM\..\Run: [Lexmark X1100 Series] "C:\Programmi\Lexmark X1100 Series\lxbkbmgr.exe"
O4 - HKLM\..\Run: [PinnacleDriverCheck] C:\WINDOWS\system32\PSDrvCheck.exe -CheckReg
O4 - HKLM\..\Run: [PMCRemote] C:\Programmi\Pinnacle\Shared Files\Programs\Remote\Remoterm.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [KBD] C:\HP\KBD\KBD.EXE
O4 - HKLM\..\Run: [hpsysdrv] c:\windows\system\hpsysdrv.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programmi\Java\jre1.5.0_05\bin\jusched.exe
O4 - HKLM\..\Run: [SmcService] C:\PROGRA~1\Sygate\SPF\smc.exe -startgui
O4 - HKLM\..\Run: [DownloadAccelerator] "C:\Programmi\DAP\DAP.EXE" /STARTUP
O4 - HKLM\..\Run: [NeroFilterCheck] C:\Programmi\File comuni\Ahead\Lib\NeroCheck.exe
O4 - HKLM\..\Run: [SecurDisc] C:\Programmi\Nero\Nero 7\InCD\NBHGui.exe
O4 - HKLM\..\Run: [InCD] C:\Programmi\Nero\Nero 7\InCD\InCD.exe
O4 - HKCU\..\Run: [Mmm] "C:\Programmi\HACE\Mmm\Mmm.exe"
O4 - HKCU\..\Run: [ccleaner] "C:\Programmi\CCleaner\ccleaner.exe" /AUTO
O4 - HKCU\..\Run: [swg] C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [FAST Defrag] C:\PROGRA~1\FDF\FAST2.EXE -tray
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [WMPNSCFG] C:\Programmi\Windows Media Player\WMPNSCFG.exe
O4 - HKCU\..\Run: [] C:\Programmi\Sygate\SPF\Smc.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVIZIO DI RETE')
O4 - .DEFAULT User Startup: Pin.lnk = C:\hp\bin\CLOAKER.EXE (User 'Default user')
O4 - Global Startup: Avvio veloce di Adobe Reader.lnk = C:\Programmi\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O8 - Extra context menu item: &Clean Traces - C:\Programmi\DAP\Privacy Package\dapcleanerie.htm
O8 - Extra context menu item: &Download with &DAP - C:\Programmi\DAP\dapextie.htm
O8 - Extra context menu item: Download &all with DAP - C:\Programmi\DAP\dapextie2.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_05\bin\npjpi150_05.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_05\bin\npjpi150_05.dll
O9 - Extra button: Skype - {77BF5300-1474-4EC7-9980-D32B190E9B07} - C:\Programmi\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
O9 - Extra button: Guida alla connessione - {E2D4D26B-0180-43a4-B05F-462D6D54C789} - C:\WINDOWS\PCHEALTH\HELPCTR\Vendors\CN=Hewlett-Packard,L=Cupertino,S=Ca,C=US\IEButton\support.htm
O9 - Extra 'Tools' menuitem: Guida alla connessione - {E2D4D26B-0180-43a4-B05F-462D6D54C789} - C:\WINDOWS\PCHEALTH\HELPCTR\Vendors\CN=Hewlett-Packard,L=Cupertino,S=Ca,C=US\IEButton\support.htm
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 (file missing)
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe (file missing)
O14 - IERESET.INF: START_PAGE_URL=http://www.google.com
O17 - HKLM\System\CCS\Services\Tcpip\..\{E0C86458-FC93-4B97-9805-862D6D80411C}: NameServer = 213.230.155.94 213.230.130.222
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\FILECO~1\Skype\SKYPE4~1.DLL
O23 - Service: Ad-Aware 2007 Service (aawservice) - Lavasoft AB - C:\Programmi\Lavasoft\Ad-Aware 2007\aawservice.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Programmi\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Programmi\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Programmi\File comuni\InstallShield\Driver\1050\Intel 32\IDriverT.exe
O23 - Service: InCD Helper (InCDsrv) - Nero AG - C:\Programmi\Nero\Nero 7\InCD\InCDsrv.exe
O23 - Service: LexBce Server (LexBceS) - Lexmark International, Inc. - C:\WINDOWS\system32\LEXBCES.EXE
O23 - Service: NBService - Nero AG - C:\Programmi\Nero\Nero 7\Nero BackItUp\NBService.exe
O23 - Service: NMIndexingService - Nero AG - C:\Programmi\File comuni\Ahead\Lib\NMIndexingService.exe
O23 - Service: PnkBstrA - Unknown owner - C:\WINDOWS\system32\PnkBstrA.exe
O23 - Service: Poweroff - Jorgen Bosman - C:\WINDOWS\system32\poweroff.exe
O23 - Service: Sygate Personal Firewall (SmcService) - Sygate Technologies, Inc. - C:\Programmi\Sygate\SPF\smc.exe
O23 - Service: Symantec Core LC - Unknown owner - C:\Programmi\File comuni\Symantec Shared\CCPD-LC\symlcsvc.exe

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