ok went thru the tutorials and flashed a hitachi 78fk drive today i used the slax method to get the drive into mode B and it was clearly in modeB when i booted to windows, it showed up in windows fine, went thru flashing the drive just how the tut sayed, then powered the xbox 360 off, but it was still hooked up to the pc and the pc was on, this mad my pc freeze up a bit and then my pc was to normal so i then shut down the pc, When I shutdowned the xbox 360 i took out the original 360 game out and left the drive open, then powerd cycle the 360 twice, and now it wont read any media what so ever just says open tray, now i tried movies, original xbox 360 games, and burnt games, and all the ones that i have tried worked on my modded samsung ms25 drive. This is a friends xbox so hopefully its fixable