1. Bypass with RFOM and make 2 new split-screen Profiles.
2. Get an ERROR profile and a hacked (lvl 70 whatever prestige) profile on the MOST CURRENT PATCH.
3. While on the most current patch load the ERROR and hacked profiles on split-screen and then onto a LAN party. (Both of them)
4. Copy the ERROR and Hacked profiles back to your USB (yes overwrite them)
5. Put the USB into your computer and find the ERROR file on the lastest patch and copy the MPDATA file to the ERROR folder you made while bypassed with RFOM and do the same thing for the other profile.
They should load now without being corrupt