Ugh. I feel so ashamed asking for help. I own a NDSL. Just so you guys know. I'm switching from an R4 to AceKard2i. Reasoning is because I wanted more space and something compatible with the new SDHCs. I also hated the fact that R4 no longer updates firmware and whatnot. I looked at AceKard2i and thought to myself that AKAIO is pretty popular. I'll give it a try. I follow the guide. It's simple enough. Download the firmware. Dump it onto the root card. Using panasonic SD formatter, I reformated my new 8GB SDHC. Dump the firmware onto the card. Download the new loaders onto the /loaders folder. Changed all my .sav's into .nds.sav's. Load it up. Everything is fine loading up wise. Now everytime I load up any ROM. I mean, ANY ROM. It tells me that "Unsupported Device." message. Thinking its the SDHC, I use my old SD card, a 2GB card that worked perfectly for my R4 and did the same process. Same exact message. Next I tried an SDHC 4GB from my cell phone. Same exact thing. I tried not downloading any loaders and using the AKAIO 1.4 Repack found on the Wiki on all three card. No luck. I tried two different AceKard2i. No luck. Got so fed up, I tried using the official firmware and everything loaded up just fine. Most of my ROMs work. Only problem is that there are a LOT of broken games that do not work at all. Got fed up. Frustrated, I redid all the downloading and whatnot. Following the wiki and the guide posted on the forums to the dot. I did it for every single micro SD card I own. No luck. I'm so close to switching back to my R4. I can't believe I'm having this much trouble. Someone please help me.