Help with playing an iso game

[mnbw727]

I have an iso image of my madden '08 game, i make one with every game i buy just in case, and now that the disc has gone missing i can't figure out how to play the game with this iso file. i mounted the image to daemon tools, installed the game, and then when i went to play, with the iso still mounted, it said that the original disc could not be located. i have no idea how to fix this problem. any help is appreciated.

[Jito463]

Your image is bad. ISO is not the proper format to use, as it cannot store most necessary copy protection information. Normally, I would tell you to remake the image. Since you've lost your original, your only options are to either try and get a replacement disc from the publisher, or to buy another copy of the game.