Removable disk.exe

Ok this virus is called removable disk.exe.
when i start the computer it boots well until i log in then after a few seconds it brings an error message with a window written flash disk. the error is “Your computer has affacted and damages a virus scan and is now shut down” the it shuts down.
In the affected flash disk it creates a disk called removable disk. the flash appears to have its original content because the files are visible from the antivirus scanner.
i tried formating the flash disk but it failed. My affected computers are dell laptop win xp sp2 and ibm 8320-a6j with win xp sp2