Hi bigbigbig...
Sounds like you have a malware infection...Let's let the malware experts deal with this one.
Please go to the
Malware Forum and follow the instructions at the top....Especially the
Start Here.
That will give you several steps that will help you clean up 70 percent of all problems by yourself. If at the end of the process you are still having difficulty--and you may not be-- post a hijackthis log in
THAT forum.
If you are still having problems after getting a clean bill of health from the malware expert, please return to this thread.
wannabe1