'The name of the creator of this file is not allowed on Xbox Live'

I can’t upload my own original material to my file share, when I try to, I get that message (the thread title).

Why is this? I miss out on loads of competitions, and the ability to share my videos and screenshots. I PM’d a Bungie mod for more information on this, but he said it was an issue for Microsoft and the only way around it would be to change my Gamertag.

Its weird that I CAN post stuff in Halo 3, but not in Reach.

Is there anything YOU can do to help?

Thanks.

I hope you get it fixed soon!

I want an answer on this bs angel