ok first my setup:
PAL Wii with 3.2E system menu
Preloader Jodi Edition
Cios 37 Rev 17
Cioscorp 3.6
Wiiflow
Connected via a Component cable to a HDTV and set to 480p res (problem was there even on the standard cable that came with the Wii)
I have used any region changer to change my shop...