fået spyware (tjeck min hijackthis log)

Har formateret min pc, og har pludselig fået spyware, som først og fremmest har invaderet min pc, og forlanger at jeg installerer spyware programmer. Orker ikke at formatere min pc igen, så beder jer om at hjælpe mig med at fjerne disse, vha. hijakcthis log.
På forhånd tak
Her er min hijakcthis log:

Logfile of HijackThis v1.99.1
Scan saved at 18:01:41, on 27-06-2006
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\atmclk.exe
C:\WINDOWS\System32\dcomcfg.exe
C:\Programmer\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\WINDOWS\System32\45a1848.exe
C:\Programmer\Symantec\Norton Ghost 2003\GhostStartTrayApp.exe
C:\WINDOWS\System32\ctfmon.exe
C:\WINDOWS\SSTEM3~1\logonui.exe
C:\Programmer\Symantec\Norton Ghost 2003\GhostStartService.exe
C:\WINDOWS\System32\wbem\wmiapsrv.exe
C:\Documents and Settings\Family man\Application Data\??stem\?hkntfs.exe
C:\Programmer\Internet Explorer\iexplore.exe
D:\Værktøj\winrar\WinRAR.exe
C:\DOCUME~1\FAMILY~1\LOKALE~1\Temp\Rar$EX00.094\HijackThis.exe
C:\DOCUME~1\FAMILY~1\LOKALE~1\Temp\Rar$EX01.328\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = prosearching.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = prosearching.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,SearchURL = prosearching.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = prosearching.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = prosearching.com
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = prosearching.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,SearchURL = prosearching.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = prosearching.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page_bak = prosearching.com
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = prosearching.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page_bak = prosearching.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Hyperlinks
R3 - URLSearchHook: (no name) - {21735434-CCF6-CC70-F215-EE1CF5ECB3C4} - C:\WINDOWS\System32\ylt.dll
R3 - URLSearchHook: (no name) - _{CFBFAE00-17A6-11D0-99CB-00C04FD64497} - (no file)
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmer\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {21735434-CCF6-CC70-F215-EE1CF5ECB3C4} - C:\WINDOWS\System32\ylt.dll
O2 - BHO: Nothing - {5f4c3d09-b3b9-4f88-aa82-31332fee1c08} - C:\WINDOWS\System32\hp100.tmp
O2 - BHO: (no name) - {6D794CB4-C7CD-4c6f-BFDC-9B77AFBDC02C} - C:\WINDOWS\system32\nnnljii.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [ATIPTA] C:\Programmer\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [45a1848.exe] C:\WINDOWS\System32\45a1848.exe
O4 - HKLM\..\Run: [GhostStartTrayApp] C:\Programmer\Symantec\Norton Ghost 2003\GhostStartTrayApp.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [45a1848.exe] C:\Documents and Settings\Family man\Lokale indstillinger\Application Data\45a1848.exe
O4 - HKCU\..\Run: [Ioor] "C:\WINDOWS\SSTEM3~1\logonui.exe" -vt yazr
O4 - HKCU\..\Run: [Agko] C:\Documents and Settings\Family man\Application Data\??stem\?hkntfs.exe
O4 - Global Startup: palstart.exe
O8 - Extra context menu item: &Clean Traces - D:\Værktøj\DAP\Privacy Package\dapcleanerie.htm
O8 - Extra context menu item: &Download with &DAP - D:\Værktøj\DAP\dapextie.htm
O8 - Extra context menu item: Download &all with DAP - D:\Værktøj\DAP\dapextie2.htm
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1151156714859
O16 - DPF: {D8575CE3-3432-4540-88A9-85A1325D3375} (e-Safekey) - https://netbank.danskebank.dk/html/activex/e-Safekey/DB/e-Safekey.cab
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O20 - AppInit_DLLs:  C:\WINDOWS\System32\nslookup.dll  C:\WINDOWS\System32\regedit.dll
O20 - Winlogon Notify: nnnljii - C:\WINDOWS\SYSTEM32\nnnljii.dll
O20 - Winlogon Notify: wintfj32 - C:\WINDOWS\SYSTEM32\wintfj32.dll
O23 - Service: Ati HotKey Poller - Unknown owner - C:\WINDOWS\System32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: GhostStartService - Symantec Corporation - C:\Programmer\Symantec\Norton Ghost 2003\GhostStartService.exe