I'm not gonna update my firmware anymore (after all I got no luck to change and besides I don't think it would change anything). Now I only intend to play my game cube backups both from the disc and USB flash. I could manage to run some off the USB. However, freezed during the game play. I want to run my backup discs but I don't know what exactly I need to do. Besides, I really want to run my action replay backup too. Any advice would be appreciated.