Best Tip i can give you is to download AVG if it's the same worm like i think it is Try AVG it should get rid of it.This is the only virus scaner that i can think of that get's rid of it.
Here is a link:
AVG Anti-Virus Free Edition - Reviews and free AVG Anti-Virus Free Edition downloads at Download.com
Note:Make sure you update be four you use.
Chris B..........
Goood Luck........