I installed the backup loader on my PAL wii as a channel, but if 480p is enabled when i launch it there won't be any picture, just a blank screen. I know it is working because i can hear the menu sounds when i press the d-pad, even if i launch the backed up game, i still won't get any picture.

Works fine on 50, 60hz. Is there something i've done wrong or is it that it just doesn't support 480p yet?

Any help would be appreciated.