i had a problem with the iso i play the backup and in the midlle of the game is a problem with the dics you are using it may be dirty or damaged it is better to burnit in data or in iso please replay
Ok, what kind of media are you using? What type of Xbox drive do you have? Go here to check... http://webpages.charter.net/modchipzone/xboxdrives.htm Also, what backup game are you playing? Do not burn in data mode, as it will not work then...
And what kind of discs are you using? Make sure to always burn at 1x for the best results... Also, philips drives do not read backup games very well....
i use TDK -R but i try to burn it at 1x adn 2x but the xbox did not readthe disk an with 4x worked very well