I just got an AceKard 2.1 from RealHotStuff. As soon as I got it, I formatted the microSD card that came with it (Sandisk 2GB, also, the microSD slot IS spring-loaded) with the Panasonic formatter. Then I put AKAIO 1.8.1 on it, and downloaded the latest loader. I put a few homebrew games and some rom backups on my memory card. After that, I loaded it in my DS Lite. I clicked the AceKard 2 icon. It said loading, and then brought up AKAIO. I was presented with a choice between microSD and Slot 2, I chose the SD. It showed me the games I had put on there. I clicked a homebrew game, then the SD icon on the top right flashed for a second. Nothing happened, the top screen didn't freeze, the bottom screen didn't either, but it didn't accept input of any kind, nor did the game load. I shut it off, then proceeded to load a rom. It said Processing... Do not power off! And then didn't do anything once it fully loaded. The top screen didn't freeze, but this time the bottom one might have. Any suggestions? I literally JUST got it. Also, there is no option to change my loader in the rom settings. All the other settings load and save perfectly though.