I have a file I cannot delete. It is in an old shared folder from when I was using a peer-to-peer program. I have uninstalled the peer-to-peer program and deleted everything else in the folder, but this on stays there. It is called Warcraft 3 and the size says 0 KB. When I try to delete it, I get the message "Cannot read from the source file or disk" I have no idea how it got there. I don't think it does anything, but I would like to remove it.