I dusted off my modded 360 that I hadn't booted up in over a year and now I'm trying to figure out what would be best to enable it to play newer games, or even figure out what it's current limitations are. Hopefully someone can help. It's a phat system that was last flashed sometime in 2011. I'm not sure if it has 1.6 or 1.91 or 1.92... or even if I'm using the correct terms. From what I recollect is that I have an Activation Disc that I needed to use to play newer games, but then I had it flashed again and it seems all my backups work WITHOUT the activation disc. The newest games I seem to have are Marvel vs Capcom 3, Mortal Kombat (2011) and Portal 2. All of them booted up fine on their own. The system has never been online since it was modded, and I don't plan on having it go online. I have an unmodded system for games I want to play on LIVE. I need to know if there is anyway to make my current setup work without having it flashed again, like using a Wave Patcher for ISOs, ect. Was also looking at xKey, but understand that my FW would have to be unmodded for it to work? My current info is as follows: Dash: 2.0.12625.0 Phat Production Date: 22-10-2008 FW: iXtreme LT+ 1.91 (possibly) Anyone that could possibly give me advice it would be greatly appreciated.