system volume information

I had the blaster worm before and i removed it using avast…but now, once in a while when my comp idles for some time, a virus is detected in the system volume information folder…what do i do?..do i just keep deleting it each time it appears or is there a way of stopping this from happening…thanks

Hi

What WIN do you have ?
If Win XP:

disable WIN’s System-RESTORE-feature, reboot, and scan again…
then enable restore again & reboot

Details: Use the BoardSearch with
“RESTORE”