That sucks. If all else fails, you can try removing IE through add/remove programs. Go to Add/Remove windows components and reinstall. Worked for once You may or may not loose your bookmarks Try at your own risk and good luck. Another spyware removal program you may consider first, spybot, http://beam.to/spybotsd It's free and works well.
You may or may not loose your bookmarks
Try at your own risk and good luck. Another spyware removal program you may consider first, spybot, 
Hybrid Mode
