Commented Unassigned: WON'T LOAD ISO [7974]

Okay look, I formatted my stuff. Everything worked fine. Managed to play some games on it. Then when I tried to browse a game, I found the game, clicked on it, and . . . an error popped up. Do you guys know why this is happening, if so can you guys tell me how to fix it? PLEASE!
Comments: ** Comment from web user: Gunblood **

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