mario kart ds

whats up guys, i have a super card and super key I can get all the ds roms to work except for mario kart. Just get a white screen when
i try to load. Most of the game boy advance roms work as well just wondering is there something I need to do to get this to work or is
it just a corrupt file. Also I downloaded zeld a link to the past and four swords rom but when I open it I get the error message saved data
is corrupted. Cool site by the way stumbled upon it accidently at work lol.

well, welcome.. first i suggest you read the other posts that are almost exactly similar to the problem you're having. it usually involves updating firmware, your moonshell, or whatever card you are using.so go to tutorials and tech help and browse what's already there..
its very important to check old posts first. repetiton can clog up the bulletins here :-\good luck

ok cool ill check it out