Meine Startseite ändert sich immer wieder in about:blank...

´Hab mal rumgeforscht und auch dieses ''hijacklog'' gemacht:

Logfile of HijackThis v1.99.1
Scan saved at 14:41:59, on 23.03.2005
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:\WINDOWS\system32\LEXPPS.EXE
C:\Programme\Gemeinsame Dateien\Microsoft Shared\VS7Debug\mdm.exe
C:\WINDOWS\Explorer.EXE
C:\Programme\ICQLite\ICQLite.exe
E:\Shareaza\Shareaza.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Programme\AVPersonal\AVGNT.EXE
C:\WINDOWS\System32\rundll32.exe
C:\Programme\Internet Explorer\iexplore.exe
C:\Dokumente und Einstellungen\Michael\Desktop\hijackthis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = res://C:\DOKUME~1\Michael\LOKALE~1\Temp\se.dll/spage.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.internetcologne.de
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = res://C:\DOKUME~1\Michael\LOKALE~1\Temp\se.dll/spage.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
R3 - URLSearchHook: ICQ  Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Programme\ICQToolbar\toolbaru.dll
O2 - BHO: (no name) - {FFC9D39C-0587-4F48-9C07-385F0FF87D08} - C:\WINDOWS\System32\pafc.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: ICQ  Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Programme\ICQToolbar\toolbaru.dll
O4 - HKLM\..\Run: [WinDSL MTU-Adjust] WinDSL_MTU.exe
O4 - HKLM\..\Run: [AVGCtrl] C:\Programme\AVPersonal\AVGNT.EXE /min
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE NvQTwk,NvCplDaemon initialize
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [WinampAgent] C:\Programme\Winamp\winampa.exe
O4 - HKLM\..\Run: [LXSUPMON] C:\WINDOWS\System32\LXSUPMON.EXE RUN
O4 - HKLM\..\Run: [ICQ Lite] C:\Programme\ICQLite\ICQLite.exe -minimize
O4 - HKLM\..\Run: [sp] rundll32 C:\DOKUME~1\Michael\LOKALE~1\Temp\se.dll,DllInstall
O4 - HKCU\..\Run: [MSMSGS] "C:\Programme\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [Steam] D:\Programme\Steam\Steam.exe -silent
O4 - HKCU\..\Run: [Skype] "C:\Programme\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU\..\Run: [Shareaza] "E:\Shareaza\Shareaza.exe" -tray
O4 - HKCU\..\Run: [Advanced Tracks Eraser] C:\Programme\Advanced Tracks Eraser\ateraser.exe -m
O4 - HKCU\..\RunOnce: [ICQ Lite] C:\Programme\ICQLite\ICQLite.exe -trayboot
O4 - Startup: Wecker für Windows 6.lnk = C:\Programme\Wecker6\Wecker.exe
O4 - Global Startup: Microsoft Office.lnk = D:\Programme\Microsoft Office\Office10\OSA.EXE
O8 - Extra context menu item: &ICQ Toolbar Search - res://C:\Programme\ICQToolbar\toolbaru.dll/SEARCH.HTML
O8 - Extra context menu item: Nach Microsoft &Excel exportieren - res://D:\PROGRA~1\MICROS~1\Office10\EXCEL.EXE/3000
O9 - Extra button: Wecker-Alarm - {7B499570-29C5-4a80-9F57-94A420D140CE} - C:\Programme\Wecker6\WfWIEButton.dll
O9 - Extra 'Tools' menuitem: Nach Wecker für Windows exportieren - {7B499570-29C5-4a80-9F57-94A420D140CE} - C:\Programme\Wecker6\WfWIEButton.dll
O9 - Extra button: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Programme\ICQLite\ICQLite.exe
O9 - Extra 'Tools' menuitem: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Programme\ICQLite\ICQLite.exe
O15 - Trusted Zone: http://awbeta.net-nucleus.com (HKLM)
O16 - DPF: {24311111-1111-1121-1111-111191113457} - file://c:\eied_s7.cab
O16 - DPF: {33331111-1111-1111-1111-611111193457} - file://c:\ex.cab
O16 - DPF: {43331111-1111-1111-1111-611111195622} - file://c:\ex.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.com/v5consumer/V5Controls/en/x86/client/wuweb_site.cab?1106957429057
O17 - HKLM\System\CCS\Services\Tcpip\..\{025BB39B-1442-496C-A792-5BEA48998D29}: NameServer = 194.8.194.60 213.168.112.60
O17 - HKLM\System\CS1\Services\Tcpip\..\{025BB39B-1442-496C-A792-5BEA48998D29}: NameServer = 194.8.194.60 213.168.112.60
O18 - Filter: text/html - {B30A3C34-71F5-47E5-99EF-E2D40A05569B} - C:\WINDOWS\System32\pafc.dll
O18 - Filter: text/plain - {B30A3C34-71F5-47E5-99EF-E2D40A05569B} - C:\WINDOWS\System32\pafc.dll
O23 - Service: AntiVir Service (AntiVirService) - H+BEDV Datentechnik GmbH - C:\Programme\AVPersonal\AVGUARD.EXE
O23 - Service: AntiVir Update (AVWUpSrv) - H+BEDV Datentechnik GmbH, Germany - C:\Programme\AVPersonal\AVWUPSRV.EXE
O23 - Service: LexBce Server (LexBceS) - Lexmark International, Inc. - C:\WINDOWS\system32\LEXBCES.EXE
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - C:\Programme\Analog Devices\SoundMAX\SMAgent.exe

 vielleicht könnt ihr mir ja helfen und mir sagen was ich machen soll, bitte einfach erklären kenne mich nicht sogut mit dem internet / Pc aus.
Danke