aces67...... You machine is infected with a trojan....... So do as GX1_Man has already suggested , turn off system restore , reboot into safe mode and run both your AV and Ewido .....
Remove anything found , then reboot back into normal and rescan with Ewido .......
If its clean , turn system restore back on.
BTW , dont you have the guard in Ewido turned on ?
and then post a new hijackthis log .
dl65