Ive had this before. Every time your anti-virus tries to delete it, it re-installs itself. You will have to manually delete it.
go into my computer.
Go to your C: drive.
Find your documents and open its file location. Find a file that has a peculiar name with a long string of letters, no numbers. Delete that file and your good to go to run a nice scan and delete anything else lingering.
Good luck
EDIT: Also, check your TEMP files, you just might find a hidden malware around there as well. And it would not hurt to check your system32. If you see 2 csrss.exe files, you have something in your temp.
Be careful when deleting certain files because if you delete a file that is actually important, you may potentially damage your system.
The more butt pain way of doing this is reinstalling your computers system disks. This will wipe everything out and you will have to start all over with files that you saved. You will be virus free, but will be stuck at square one. THIS IS ONLY TO BE DONE AS A LAST RESORT.
Last edited by Mookiefish; May 6, 2010 at 06:35 AM.