|When you scan to delete the virus... first disable the sytem restore option; scan and when "clean" reboot; then re-enable system restore if system boots thru' to normal desktop etc. OK.|
Ideally scan in safe-mode; and if possible do an on-line freebie scan too (Trend Micro offer Housecall - a freebie on-line util).
And if you have a Linux variant on a cd/dvd (Knoppix or Ubuntu) you could boot with that; then go on-line and scan (Trend freebie) that way...
Once system is clean - also clean out (as in delete) anything in the virus isolation area. Can't remember what it's actually called but it's where most a-v utils dump/isolate nasties when found?