[Caliga]

so i bought a copy of Brave Traveler of ebay, and when i got it the UMD case is about to come completely off, so i riped the game to an iso and was just going to play that so the original would not get completely messed up until my replacement case comes in sometime next week. now when i put it in the ISO folder off the root of the MS i see it under the game>memorystick location, and i even see that video that it plays when i have it selected. problem is when i click to play it all it does is load a black screen, any ideas?