I have an xbox 360 with xecuter blaster360 installed and i flashed my samsung m25 or m28 i cant remember. When i burned my backup games and play them on the xbox, they do one of the following: Take forever to read the disc. When it does recognize the disc that is in there it starts the game up but then shuts off because it says that it cant read the disc. A few times it says to put in an xbox 360 disc. Now when i put the disc in i can hear the drive as though it is trying to read the disc but then you can hear the disc slow down and the drive to stop reading the disc which results in causing an error when the game starts up. I have tried my original non-backup discs and they work with no problem. I have also used 2 different types of DVD+R DL discs. I have also tried burning different games to see if there was a specific game that was messing it up, but it wasnt. A couple of times i have been able to play the games for no longer than 5 minutes but that is all i can get out of them b4 the drive tries to stop reading the disc. Any suggestions?