Is there any other reasons people can suggest as to why a DVD drive on a computer would not work? I have cleaned it, and checked all the connections and it all seems to be fine. I have searched for more recent drivers, to avail also. It hasn't caused too much trouble as I have a second drive for just reading, but now when I do need to burn something I cannot, as this was the only re-writable drive. Any ideas or recommendations would be much appriciated.