I have a wii on 4.1e cios rev14 with priloader taking me straight to usb loader gx, i use usb loader gx to load games. suddenly when i click to load a game it just goes goes to black screen on every game or it freezes on usbloader screen. i have tried to load hd games throu neogamma, they load but only as far as the first few introduction screens then freeze. discs are working fine. can anyone help me fix this-is it the hard drive? my hard drive is a wd 1tb with a 850gb wbfs formatted partition.