this is what i did before.. when i encounter the problem..
Almost all viruses creates a autorun.inf virus in the computer.
Tell us what the virus actually does to the computer.
Manual removal in removable media:
1. create a dummy "autorun.inf" file by using notepad.
2. send the file to the removable media. If the virus is present, the computer wil ask whether to replace. Click yes.
3. Pull out the pen drive immediately! This is because, if the virus is running in the memory, it will immediately replace your autoru.inf file.