QUOTE(residentx @ Sep 10 2008, 01:53 PM)
I recently flashed my 360 with iXtreme 1.4 (x12) and everything was working well until about 4 days after. I was watching a legitimate DVD movie and it started to have problems reading the media. I ejected the disc and tried a few times but the disc came back as unreadable. I stuck the same DVD movie in my media center and it played back perfectly. I then tried a backed up 360 game which failed to play, lots of disc spinning and then 'Unreadable Disc'.
I thought it might be bad media, even though the disc worked before, so I tried an orginal 360 game and it did the same - Unreadable Disc. I thought laser failure, but clutching at straws tried an audio CD which played fine.
Any ideas? Should I retry the flash at a slower speed? Any advice would be appreciated.
Will be a bad laser.
Try Verbatim DVDs from Singapore if these dont work either you will have to tweak the pot of the laser, search Google for "360 dvd pot calibration" it should come up with Moda's tutorial.
If this doesnt work either you will have to replace the laser...