As the topic says, I have very recently bought an Acekard 2 with plans to upgrade from my R4. Upon installation of the firmware/loader and copying my games and saves, I soon realized that whenever I would try to load my save files, the screen would turn black and say it could not read the save file. I have since tried many things such as reformatting my SD with Panasonic, renaming them to .nds.sav, making sure .sav wasn't capitalized, and converting my saves all to no avail. At the moment, I have my system options set to read .sav files and whenever I try to load a save the game freezes. If I try to soft-reset out of it I only get a white screen. I am using AKAIO 1.5.1 and Windows 7.