So my brother has a 360 PRO (60 Gig) that's been laying around for a while. He had a guy modify it for him a while back, but I'm unsure as to what exactly he did. If there's anyway to check on that, I'd love to know how. Anywho, my brother was able to play backups for quite some time, but hasn't been able to ever since the latest update. (Whichever on MvC3 Ultimate had.) I was wondering, what should I do to update the system? I know how to take the system apart and find information if needed. Also, while keeping XBL intact would be great, we'd be willing to sacrifice it for the sake of having a streamlined/easier hack.