Hello flash card experts! So I got an itouch, formatted a 2gb kingston sd card, loaded it up with the latest firmware and a bunch of roms, and plugged it in. It booted up and I was able to load my games. I tried New Super Mario bros. and it played fine, until I finished the first level and then it froze. I reset it and tried it again and this time got through 3 levels before it froze. I've tried a bunch of other games and they all play for a bit and then freeze. Dragon Quest 5, Pokemon Diamond, all the Castlevania games (I realize those have problems though), Fire Emblem, Metroid Prime, etc. My question is, is this a known problem with the itouch, or is my flash card totally borked? Any and all advice appreciated!