Hallo i m using Xp sp2
from yesterday my computer is running slow, when it boots it takes times to boot and after booting it is slow and when i m running any exe file it is saying .exe file is corrupted (like google.exe is corrupted, yahoo~.exe is corruopted and opera.exe is corrupted)..
even i tried all these reinstalling but again it is saying same thing and when i try to install yahoo msngr my computer is rebooting everytinme….
what should i do ??????????
and one more thing that i m not able to open some sites like avast.com etc………
kindly hep me out…….
i read in one of thread who was having same problem and asked to dowmload draft.exe from techguy.org but i m not able to open that also ………..
Kindly help me out here is HIjack log………………..

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 11:02:09 AM, on 25-Oct-08
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\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\WINDOWS\System32\igfxtray.exe
C:\WINDOWS\System32\hkcmd.exe
C:\Program Files\Java\jre1.6.0\bin\jusched.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\WINDOWS\system32\sm56hlpr.exe
C:\WINDOWS\FixCamera.exe
C:\WINDOWS\vsnpstd3.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\Nokia\Nokia PC Suite 7\PCSync2.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Common Files\Nokia\MPAPI\MPAPI3s.exe
C:\Program Files\PC Connectivity Solution\ServiceLayer.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\PC Connectivity Solution\Transports\NclUSBSrv.exe
C:\Program Files\PC Connectivity Solution\Transports\NclRSSrv.exe
C:\Program Files\PC Connectivity Solution\Transports\NclMSBTSrv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\Program Files\Google\Google Talk\googletalk.exe
C:\Program Files\Opera\opera.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R0 – HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about:blank
O2 – BHO: AcroIEHelperStub – {18DF081C-E8AD-4283-A596-FA578C2EBDC3} – C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 – BHO: SSVHelper Class – {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} – C:\Program Files\Java\jre1.6.0\bin\ssv.dll
O4 – HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 – HKLM\..\Run: [IgfxTray] C:\WINDOWS\System32\igfxtray.exe
O4 – HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\System32\hkcmd.exe
O4 – HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 9.0\Reader\Reader_sl.exe"
O4 – HKLM\..\Run: [googletalk] C:\Program Files\Google\Google Talk\googletalk.exe /autostart
O4 – HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 – HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0\bin\jusched.exe"
O4 – HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 – HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 – HKLM\..\Run: [SM56ACL] sm56hlpr.exe
O4 – HKLM\..\Run: [FixCamera] C:\WINDOWS\FixCamera.exe
O4 – HKLM\..\Run: [tsnpstd3] C:\WINDOWS\tsnpstd3.exe
O4 – HKLM\..\Run: [snpstd3] C:\WINDOWS\vsnpstd3.exe
O4 – HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 – HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 – HKCU\..\Run: [Yahoo! Pager] "C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe" -quiet
O4 – HKCU\..\Run: [PcSync] C:\Program Files\Nokia\Nokia PC Suite 6\PcSync2.exe /NoDialog
O4 – HKCU\..\Run: [Nokia.PCSync] "C:\Program Files\Nokia\Nokia PC Suite 7\PCSync2.exe" /NoDialog
O4 – Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O8 – Extra context menu item: E&xport to Microsoft Excel – res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O9 – Extra button: (no name) – {08B0E5C0-4FCB-11CF-AAA5-00401C608501} – C:\Program Files\Java\jre1.6.0\bin\ssv.dll
O9 – Extra ‘Tools’ menuitem: Sun Java Console – {08B0E5C0-4FCB-11CF-AAA5-00401C608501} – C:\Program Files\Java\jre1.6.0\bin\ssv.dll
O9 – Extra button: Messenger – {FB5F1910-F110-11d2-BB9E-00C04F795683} – C:\Program Files\Messenger\msmsgs.exe
O9 – Extra ‘Tools’ menuitem: Windows Messenger – {FB5F1910-F110-11d2-BB9E-00C04F795683} – C:\Program Files\Messenger\msmsgs.exe
O16 – DPF: {88D969C0-F192-11D4-A65F-0040963251E5} (XML DOM Document 4.0) – file://C:\TempEI4\EI40_\msxml4.cab
O18 – Protocol: skype4com – {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} – C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O23 – Service: avast! iAVS4 Control Service (aswUpdSv) – ALWIL Software – C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 – Service: avast! Antivirus – ALWIL Software – C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 – Service: avast! Mail Scanner – ALWIL Software – C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
O23 – Service: avast! Web Scanner – ALWIL Software – C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
O23 – Service: ServiceLayer – Nokia. – C:\Program Files\PC Connectivity Solution\ServiceLayer.exe

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End of file – 4843 bytes