["The name of the creator of this file is not allowed on Xbox Live" - please help]

Every time I try to upload to my file share, this message:

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

 

 

...pops up. Any suggestion on who to contact to remedy it?

[What Will You Build First In Halo 4?]

I'm gonna try for some 'map remakes' or 'maps inspired by other maps' from my PC gaming past. I have a couple in mind that I feel would do well for objective based gametypes.

[What are you most excited about in Halo 4]

The Forge additions are what I'm most excited for. Can't wait to hop in that mode and start building!