I got my PM from bygrave.
They are sending the virus which requests you to purchase a program called Antivirus XP 2008. By trying to get your to purchase the software package ... you know the rest, credit card info etc. Launches everytime your computer boots etc.
Microsoft web site has some info in the virus and the serum.
"Yellow Jacket" Mugen MTX-6, Picco Torque
TeamNITRO RC Club, Lynwood, Illinois