Hi all, I have recently flashed my xbox and was having no problems until recently, when i burn some games img burn says that it burnt 100% successfully but the xbox doesn't read it. I have also included a picture of the disc, you can see the data stops half way through..... Am i doing something wrong??

If the game didnt burn properly due to any scratches or tweeky DVD drive that will cause games to not work properly, even off of the hard drive. Do you have the means to try it on another xbox and see what happens?

do older backup games still work 100%?
if yes, try a new burner, different PC, different software.
if no, it is probably a bad xbox dvd laser.

How is your xbox setup?