It would help if you were to at least hint as to what you are using for a browser.
Yes, it could well be a virus, maleware, ... Have you tried running any scans? The most effective way to run your scans is in safe mode.
dcc
Posting Virtuoso
1,534 posts since Mar 2005
Reputation Points: 138
Solved Threads: 36
You browser is what you use to go on line, like Internet Explorer or Firefox. What are you using?
dcc
Posting Virtuoso
1,534 posts since Mar 2005
Reputation Points: 138
Solved Threads: 36
Have you run any scans for infections? If so what have you used, and did you run them in safe mode?
If you have not, I would suggest that you download and run the following utilities in safe mode, it is important that you do run these is safe mode.
Spybot Search and Destroy
Adaware
Asquared
When did you upgrade to IE7?
dcc
Posting Virtuoso
1,534 posts since Mar 2005
Reputation Points: 138
Solved Threads: 36