I've been using USB loader GX to play gamecube games lately, but I find it to be very inconsistent with loading them successfully. Every game will eventually play, but sometimes it will be 2 or 3 times of the wii shutting off or getting a black screen before I can get the Dios Mios logo to pop up and load the game. All of the ISOs I have are NTSC so I've tried force NTSC on a few games to see if it would make a difference. I know I'm using at least version 2.2 on Dios Mios (from the boot method within the app) but I'm not sure where to check the exact version. Are there any other common reasons for the the inconsistent game loadings I've been getting?