Mario Kart Error help

[Boo-Yaa †]

recently got my wii chipped by one of my mates and ive been getting games off him but decided to try and d\l them myself.

Ive got PAL wii and a wiikey fitted.

I downloaded the PAL version of mario kart as i understand it to be safer PAL TO PAL.

Burned it to a phillips DVD+R at x4 speed using imgburn.

When i went to play it, it asked to update. Since it was a PAL game i didnt think there would be a problem with this so i clicked ok to the upgrade

When i now try to play the game i get the "error 001"

Is there anyway of fixing this??

[juandoe]

no clue.