So I just bought an AceKard2 off DealExtreme and I love it, but it freezes constantly on games like The World Ends With You, although I have seen it freeze playing Brain Age (only once). By constantly I mean I have to save every 10 minutes because I am afraid it will freeze and ill lose my progress.

Also, the card doesn't always seem to read. Like I will power up the DS, but the card wont show up. I have to take the card out or take the microSD card out or turn off/turn on the DS until it reads. This happens a lot actually.

I'm worried it's a problem with the card itself, and that dealextreme won't take it back if it breaks later down the road. Is all this freezing normal? Or is it just the game? It never seems to freeze in any other games. I am using the AKAIO firmware 1.0, I think if that makes any difference.

Please help, what should I do?