I just bought an Acekard 2i from RHS and I'm having problems playing any game.

I've tried Pokemon Diamond, Heart Gold and Mario Kart DS, and none of them are really working.
- Heart Gold, I usually get to the title screen and it'll freeze after that. I've gotten as far as Oak asking my name and that's about it.
- Mario Kart, I've gotten to the Character Select screen and it tells me the game card has been removed. More times than not, the game doesn't even load after the yellow loading screen.
- Diamond just doesn't load, period. White screen after the yellow loading.

I'm using AKAIO 1.8.5 and I've tried turning AAP, cheats, DL play on and off and nothing helps.
I downloaded 1.8.1 to try it and everything gave me Processing...do not turn off power.

I've reformatted my SD card, too, and still no results.

Any ideas?

 

That solved it for me. I didn't see this suggestion anywhere else until your link. Thank you. I appreciate it.