virus w32.magistr.39921@mm

Hi,
I have this virus on a pc. I loose the mouse when it boots and cannot do anything else. I can’t update Macafee either. I have gone to all the sites for removal Norton, Sophos and Mcafee and it is still there after doing what they suggest. I took the HDD out of the machine and put it in another with updated Norton virus. It ran the first time but stil had the virus behavior when I put it back. When I disabled the restore feature and tried to run it on Norton again it locks after memory scan. Please dont tell me to go to a web site and follow instructions I already did that. If you have a proven step by step method or a tool for removal and it works I will give you the points. THANK YOU