Hello, I was playing Halo: Reach the other day and I tried to get the Clip It. Share It. Challenge (Upload a clip to your file share) and was unable to do so. The message that showed up for me was that The Creator of this file (me) was banned from XBL. After a quick panic and then wondering what I could have been banned for, I decided to check it out and hit Matchmaking. It worked without a hitch, so I obviously am NOT banned from Live. Yet I still cannot upload a file to my file share. Can anyone provide help for me as to what the problem is and how I can fix it?