I am posting log file of Hijack this.Please help
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 11:46:49 AM, on 7/12/08
Platform: Windows 98 SE (Win9x 4.10.2222A)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Boot mode: Normal
Running processes:
C:\WINDOWS\SYSTEM\KERNEL32.DLL
C:\WINDOWS\SYSTEM\MSGSRV32.EXE
C:\WINDOWS\SYSTEM\MPREXE.EXE
C:\WINDOWS\SYSTEM\MSTASK.EXE
C:\PROGRAM FILES\ALWIL SOFTWARE\AVAST4\ASHSERV.EXE
C:\WINDOWS\SYSTEM\mmtask.tsk
C:\WINDOWS\EXPLORER.EXE
C:\WINDOWS\SYSTEM\RPCSS.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\PROGRAM FILES\INTERNET DOWNLOAD MANAGER\IDMAN.EXE
C:\WINDOWS\SYSTEM\WMIEXE.EXE
C:\PROGRAM FILES\OPERA\OPERA.EXE
C:\WINDOWS\SYSTEM\DDHELP.EXE
C:\PROGRAM FILES\INTERNET EXPLORER\IEXPLORE.EXE
D:\PROGRAM FILES\TREND MICRO\HIJACKTHIS\HIJACKTHIS.EXE
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about:blank
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.5.0_08\bin\ssv.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\PROGRAM FILES\ADOBE\ACROBAT 6.0\READER\ACTIVEX\ACROIEHELPER.DLL
O2 - BHO: IDM Helper - {0055C089-8582-441B-A0BF-17B458C2A3A8} - C:\PROGRAM FILES\INTERNET DOWNLOAD MANAGER\IDMIECC.DLL
O2 - BHO: (no name) - {5E06398E-3017-467B-A399-18425A20F655} - (no file)
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\SYSTEM\MSDXM.OCX
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\RunServices: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\RunServices: [SchedulingAgent] mstask.exe
O4 - HKLM\..\RunServices: [avast!] C:\Program Files\Alwil Software\Avast4\ashServ.exe
O4 - HKCU\..\Run: [IDMan] C:\PROGRAM FILES\INTERNET DOWNLOAD MANAGER\IDMAN.EXE /onboot
O4 - HKUS\.DEFAULT\..\Run: [IDMan] C:\PROGRAM FILES\INTERNET DOWNLOAD MANAGER\IDMAN.EXE /onboot (User 'Default user')
O4 - .DEFAULT Startup: StartupFaster (User 'Default user')
O4 - Startup: StartupFaster
O4 - Global Startup: StartupFaster
O8 - Extra context menu item: Download with IDM - C:\PROGRAM FILES\INTERNET DOWNLOAD MANAGER\IEExt.htm
O8 - Extra context menu item: Download all links with IDM - C:\PROGRAM FILES\INTERNET DOWNLOAD MANAGER\IEGetAll.htm
O8 - Extra context menu item: Download FLV video content with IDM - C:\PROGRAM FILES\INTERNET DOWNLOAD MANAGER\IEGetVL.htm
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\PROGRAM FILES\JAVA\JRE1.5.0_08\BIN\SSV.DLL
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\PROGRAM FILES\JAVA\JRE1.5.0_08\BIN\SSV.DLL
O17 - HKLM\System\CCS\Services\VxD\MSTCP: NameServer = 202.54.29.5,202.54.10.2
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End of file - 3061 bytes