Well I guess all the laughing at everyone who's Xbox has given them trouble has cought up to me.  About 5 minutes ago in the middle of playing a game of Madden it stopped reading Xbox games.  I it off and tried Madden again and it kept booting to the dash telling me to make sure I incerted and Xbox DVD or music Cd.   I tried with ESPN Football and it gave me the same trouble.  I tried a music CD and it played fine.  Anyhow is there a cleaner or something that will fix this or do I have to buy another DVD drive?  If I do have to get a new drive, will this screw me up on Xbox live as I heard that MS started recording the serials of all the hardware componets and if they change they will ban you.  Is this true and can I get around it?  Thanks.