Hi for some reason when i try to load a gamecube backup on the latest neogamma it works half the time but other times i just get a black screen or a black screen with pink lines on the left side of the screen. i do have an mios installed but it's only v4 which i got with NUSD i was wondering, if were to install the latest mios would that fix some issues? If i do need to update my mios do i have to uninstall v4 first? and what program should i use to do this? And another thing the discs i'm using are maxell dvd-r. Thank you in advance.