I bought a drive key about a month ago for my PAL wii. I am unable to play my original NTSC games and trouble with some PAL/NTSC backups. Help? The originals will load on the menu but the screen just goes black after selected. The backups crash at various points and give me a black screens that tells me to check the wii manual.

PAL version 4.0e

Games that don't work
Wii Fit - NTSC
Jillian Michaels -NTSC backup
My fitness coach - PAL backup
Quantum of Solace - PAL backup
Mario Summer Olympics - PAL backup