Jak 3 (iso, burned with Nero, 2x speed) 3rd age (MDS, burned with dvd decrytor, 2x speed) media used Ridada 8x DVD-R. both suffereing from same problem..... obscenely long loading time, r9ght from the start video. both takes about 5 min of black screen and and finally load some choppy video, game play is okay in jak, can't even get to game play in 3rd age. system plays other back up 's fine. liek prince of persia. and DoA. so it must be the disk. media fault or do i needt o change system config. or some other burning software. or are the games them selves just not gonna work as backups?