I recently flashed my xbox, not by myself, but I sent it to be flashed. Normal games work perfectly fine however when I try and play Forza 4(which I iso modded and burned) it just disconnects me from xbox live and returns me to the home screen. I have done everything correctly(I think) and have a DL burner and 8.5GB memorex DL discs. Please help.
First the best disk 2 use is verbatim. (Dvd drive replacements r also not cheap so u save there..) Then try running the game true abgx and post the logg.
Forza had some kind security on the disc which didn't like anything less than 100% of the Iso burnt to disc. Truncating or over burning didn't work. Verify your Iso and show a log.