Well, I just got a mod warning/ban. It didn't specifically say ban, but it might be.
Here's my setup:
stock 10 gb hd and a 40 gb hardrive with hacked programs (i swap between the two)
flashed split TSOP with iND BiOS 5001 and standard ms bios
Since I highly doubt MS could detect a split TSOP, I must assume they are scanning files on hard drives. Also, I haven't played Halo 2, I just tried to sign in at the MS dash. My stock drive should have been clean, but I guess I'll need to search again for non stock files. This really sucks. I was looking forward to some H2 live action, but that's not going to happen for a while
EDIT: Just for clarity, I ALWAYS log on with the stock drive and the standard MS bios.