offeroptimizer spyware and some other popup windows

I have some problems with offeroptimizer spyware and some other popup windows.
Please help me!
Can anyone help me decifer which files to delete?
This is my log...
Thanks a lot.

Logfile of HijackThis v1.97.7
Scan saved at 14.51.53, on 05/07/2004
Platform: Windows 2000 SP3 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\System32\svchost.exe
C:\ePOAgent\FrameworkService.exe
C:\Programmi\Network Associates\VirusScan\Mcshield.exe
C:\Programmi\Network Associates\VirusScan\VsTskMgr.exe
C:\Programmi\File comuni\Microsoft Shared\VS7Debug\mdm.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\system32\slserv.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\Explorer.EXE
C:\Programmi\Microsoft Visual Studio .NET 2003\Common7\IDE\devenv.exe
C:\ePOAgent\UpdaterUI.exe
C:\WINNT\system32\cmd.exe
C:\Programmi\Internet Explorer\iexplore.exe
H:\VSS\win32\SSEXP.EXE
C:\Programmi\Internet Explorer\IEXPLORE.EXE
C:\WINNT\system32\ntvdm.exe
C:\PROGRA~1\WinZip\winzip32.exe
C:\DOCUME~1\ARighi\IMPOST~1\Temp\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.cpscolor.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://server224.smartbotpro.net/7search/?hklm
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 10.0.2.125:8080
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
R3 - URLSearchHook: (no name) - _{CFBFAE00-17A6-11D0-99CB-00C04FD64497} - (no file)
R3 - URLSearchHook: (no name) - _{965A592F-8EFA-4250-8630-7960230792F1} - (no file)
O2 - BHO: (no name) - {00000010-6F7D-442C-93E3-4A4827C2E4C8} - C:\WINNT\nem219.dll
O2 - BHO: (no name) - {00000250-0320-4DD4-BE4F-7566D2314352} - (no file)
O2 - BHO: (no name) - {000020DD-C72E-4113-AF77-DD56626C6C42} - (no file)
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: (no name) - {5FA6752A-C4A0-4222-88C2-928AE5AB4966} - C:\WINNT\System32\SWin32.dll
O2 - BHO: (no name) - {8F4E5661-F99E-4B3E-8D85-0EA71C0748E4} - C:\WINNT\wsem218.dll
O2 - BHO: (no name) - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar1.dll
O3 - Toolbar: @msdxmLC.dll,-1@1033,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\System32\msdxm.ocx
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar1.dll
O4 - HKLM\..\Run: [Adstartup] C:\WINNT\System32\automove.exe
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\RunOnce: [SpyBotSnD] "C:\Programmi\Spybot - Search & Destroy\SpybotSD.exe" /autocheck
O4 - Global Startup: Microsoft Office.lnk.disabled
O8 - Extra context menu item: &Google Search - res://C:\Programmi\Google\GoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: Backward &Links - res://C:\Programmi\Google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: Cac&hed Snapshot of Page - res://C:\Programmi\Google\GoogleToolbar1.dll/cmcache.html
O8 - Extra context menu item: Si&milar Pages - res://C:\Programmi\Google\GoogleToolbar1.dll/cmsimilar.html
O9 - Extra button: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?38162.2305092593
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O16 - DPF: {F2A84794-EE6D-447B-8C21-3BA1DC77C5B4} (SDKInstall Class) - file://D:\ENGLISH\PLATSDK\controls\sdkinst.cab
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = emea.cps.color
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = emea.cps.color
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: Domain = emea.cps.color