Hi! Please help a disabled console gamer from Southeast Asia. I've got a modded fat xbox 360 (jasper) and I never attached it online for Xbox Live. Before this problem it could play backups of Halo Reach, Modern Warfare 2 and other XGD2 games. Then I had it updated by the tech I bought it from so I could play the early XGD3 titles like Dark Souls, NBA 2K12, and Modern Warfare 3 and they played well but then I found out I couldnt play Halo Reach (my favorite) anymore. Its been detected by the console as unsupported disc! Feeling depressed I tried to play a burned copy of Halo 4, it asked for game update so I complied but then It didn't play and it was detected as unsupported disc too! I panicked and tried to play the early XGD3 titles like Dark Souls, NBA 2K12, and Modern Warfare 3 but they got the same rejection as well but the XGD2 titles except for Halo Reach and MW2 played. So I tried the www.youtube.com/watch?v=JRDIpCMehbc system update removal trick, and it removed the Halo 4 update and enabled me to play the early XGD3 titles again but still no joy on Halo Reach. So how can I play my backup of Halo Reach again??? If I buy original retail copies of Halo Reach and Halo 4, will my modded Xbox 360 be able to play them? Can I use the system update removal trick after playing Halo 4 to enable me to play backups again?