Ok, it is possible to remove the virus manually! Open task manager as soon as you log in, thej processes and close the process called msblast.exe! EASY! Then Start/Run/services! Then, find remote procedure call, right click then repair. Open regedit and find a key called msblast and delete all of the results. Reboot the pc and hey presto! FIXED! Thats how i fixed it. And, for a decent AV, use Panda Platinum.