Hi there, Please don't flame me I have tried to do a search on this topic but couldn't find anything specific... I'm a noob so please be nice. Anyway. I have had my Acekard for a few days and note that it drains the battery much more heavily than before I used it. I am playing the same sorts of games as before, and have the brightness on the lowest setting, WIFI turned off. Are there any other suggestions you have that I can do to reduce the battery drain? I am using AKAIO on AceKard 2i, and have a 4GB SDHC card. I have the brightness set on 1 on both the DSi menu and AKAIO. Everything else is pretty much the same since AKAIO installed. Ie prior to using the card, i could play my DSi for a full day or two before it needed charging. Now I can't even get a full day. Cheers!