Is Sbybot installed by any chance?
Try this in a reg file:
Try this in a reg file:
REGEDIT4
[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main]
"Start Page"="http://www.google.com/"
Save this as fix.reg, Choose to 'Save type as' as All Files. Save it to your desktop.REGEDIT4
[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main]
"Start Page"="http://www.google.com/"