I have a version 1.6 XBox with a Samsung, and after uninstalling UDE2 from my XBox, I put in a CDRW containing Slayers Evo-X Auto Install, and my XBox read it! I'm able to access Live just fine, and everything appears to be stock, but it's reading unsigned media WITHOUT ANY MODS installed!

sweet,.... tell me if you get banned from xbox live

If you installed UDE2 then it will boot unsigned code...I doubt you uninstalled it if it still boots unsigned code....cause it wouldn't if you did.

Excuse me, I know how to uninstall UDE2! I booted the xbox from the Reset Button, and chose to uninstall UDE. My screen went all gargly, and once my Power LED began to flash, I powered off my console. Afterwards, I powered it back on, and it booted the stock MS Dash, and even allowed me to sign in to Live. After logging out, I tried my Slayers CDRW, and the disc booted! And still boots!