Myst 3: Exile

[Ern]

your backup must not be a complete backup--i couldnt make a complete backup disk either. Your incomplete backup disk can be used if you dload the "almost" no-cd crack from GCW-(there is one posted)-itll let you play the game with the that disk instead of original. To make a complete backup u can try clonecd, but you'll need a compatible cd burner as well