I have a Gameshark V5 media player edition and am trying to use the codes with an MGS 3 backup. I load the Gameshark, select the codes, then swap in the swap disk, then the backup dvd, but it just goes to black and hangs there. I used a Memorex DVD+R 8x, burned it at my burner's max speed which is 4x. I have a Lite-On DVD-RW burner and am using Swap Magic 3.6. Now the game runs fine when I boot it up without the Gameshark, but when I try to use codes, nothing happens. I've gotten it to work with other backups before. Can anyone please help?