I found a strange bug with 3d dot game heroes, and its ird. there's a file named Thumbs.db in the IconData folder. well, rudi rastelli's tool will create an iso of the game, but it will delete the Thumbs.db, so even if the game checked out as correct beforehand, it won't be anymore after converting to iso. the file is physically gone from your pc. if you check the ird with ps3rebuilder, it will say the file is missing. this is the only game where I've seen this happen.