******** UPDATE *******EASIEST WAY TO REMOVE**************
First Download this tool. Make sure you store it in a place where you can find it.
http://securityresponse.symantec.com...r/FixBlast.exe this is the link to download the tool from. Don't run it or open it yet.
Next shut down your computer. Before the computer Boots press the F8 button. Then select the safe mode option. When the computer is fully booted up run the utitliy. (The screen will look funky but dont' worry about it, it's perfectly normal.)
Then after the tool has removed all the files. Download this patch and install it.
http://www.microsoft.com/technet/tre...n/MS03-026.asp here is the link for the patch...the download option is on the right hand side of the screen. Once you install that you should be virus free.