I have a very interesting situation. My browser (IE 7) sometime does not go
where it should. It is very strange. Most of the time it works perfectly
and others it goes to various search engine pages.

Also, the Windows Update goes to google. I cannot even update Windows!!!

I have done various virus scans (Norton) and spy-ware scans (Ad-aware) and
there was nothing more than a few cookies, which have been removed.

Any ideas?