
Sounds like you have something more serious than a
virus !? Perhaps you have some spyware that
"Microsuck Antispyware" has deliberately "de-listed",
like Gator/Claria !? Perhaps something would show up in
the "running processes" portion of a "Full System Scan"
Ad-Aware SE logfile !? And have you run a good ( & FREE )
anti-trojan program like Ewido ?