My homepage has been infected with mypoiskovik and when I attempt to turn off my computer Win Min pops up.

Can you help me fix these problems?

My HJT log is -

Logfile of HijackThis v1.98.0
Scan saved at 2:26:22 PM, on 3/07/2004
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)

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:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\WINDOWS\system32\slserv.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\PROGRA~1\ZONELA~1\ZONEAL~1\zlclient.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\Internet Explorer\IEeng.exe
C:\Documents and Settings\All Users\Start Menu\Programs\Startup\winlgn.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Documents and Settings\David J Campbell\Local Settings\Temp\Temporary Directory 4 for HijackThis.zip\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://mypoiskovik.com/sp.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://mypoiskovik.com/index.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://mypoiskovik.com/index.htm
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://mypoiskovik.com/sp.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://mypoiskovik.com/index.htm
O2 - BHO: myBar BHO - {0494D0D1-F8E0-41ad-92A3-14154ECE70AC} - C:\Program Files\MyWay\myBar\1.bin\MYBAR.DLL
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: &SearchBar - {0494D0D9-F8E0-41ad-92A3-14154ECE70AC} - C:\Program Files\MyWay\myBar\1.bin\MYBAR.DLL
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [ccRegVfy] "C:\Program Files\Common Files\Symantec Shared\ccRegVfy.exe"
O4 - HKLM\..\Run: [Zone Labs Client] C:\PROGRA~1\ZONELA~1\ZONEAL~1\zlclient.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [New.net Startup] rundll32 C:\PROGRA~1\NEWDOT~1\NEWDOT~2.DLL,NewDotNetStartup -s
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [IEengine] C:\Program Files\Internet Explorer\IEeng.exe
O4 - Global Startup: winlgn.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
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: {36C66BBD-E667-4DAD-9682-58050E7C9FDC} (CDKey Class) - http://www.cdkeybonus.com/cdkey/ITCDKey.cab
O16 - DPF: {421A63BA-4632-43E0-A942-3B4AB645BE51} - http://download-ak.internetwasher.com/iwasher/pptproactauthakamai/internetwasherpro.cab
O16 - DPF: {928626A3-6B98-11CF-90B4-00AA00A4011F} (SurroundVideoCtrl Object) - http://carpoint.msn.com/components/ocx/Survid/MSSurVid.cab
O16 - DPF: {E7DBFB6C-113A-47CF-B278-F5C6AF4DE1BD} - http://download.abacast.com/download/files/abasetup150.cab

Thanks,
Dave.