I want to download some roster files and send them to my Chipped Xbox... Is this Possible??

Check out www.xboxsaves.com

Not only do they have a huge range of saves, but they also have save mangment software that connects to your Xbox to allow backup of saves and transfer of downloaded / shared save files.

http://www.xbox-saves.com ;)
gotta have the '-'
and yes, the saves there are GREAT. and the software is excellent. you can also send saves manually. just upload the udata and if there's a tdata as well to the e: drive. let it overwrite whatever it asks and bam, new save is there.

Devil-Man :- Try my link, I think you'll be surprised ;) lol

well i'll be damned! hehe