Hacking usb loader gx issues

[supersurge1129]

whenever i load a game it goes thru the main menus and then when you try to play the game past the menu the screen goes black. no clue what to do. i updated everything. still nothing. only 1 game works which lego lord of the rings. Example: when i try to play zelda skyward sword the game loads up just fine. i can get to the screen to pick my save file. when i pick my save file, it proceeds to load but the screen turns black and i can hear the background music. the other games do something similiar minus the music. i have no idea what to do.