Is you computer attacked by W32.Nimda.A@mm worm. Symantec has the tool to remove this virus from your computer. If you’re using Windows ME, then disable System Restore option. If your computer is on network and internet connection, then disconnect immediately, it can spread easily across your network computers with the shared folders. To confirm that this virus has been removed from your computer Symantec suggests sharing with read-only access or using password protection.

Download W32.Nimda.A@ m (Nimda) Removal Tool by Symantec