Likewise, for three days, google results have been occasionally redirecting to seemingly random websites like marthastewart.com. Occasionally a firefox tab will open up and AVG will block it, while using firefox. Very rarely, a windows error box will come up saying "Windows Host Service has stopped working".
I've tried scanning with, so far.. AVG, Ad-aware, Spybot, and Malwarebytes Anti-malware. Both in normal mode and safe mode, and they either find nothing, or the things they find apparently aren't what I have.
Running Windows Vista SP2. 32-bit.
EDIT: One of the popups is "google.com/webhp", and it's occured twice lately.
Edited by Oboy, 24 June 2010 - 05:48 PM.