I have just bought my son a second hand DSi XL to replace his broken DS. The firmware on the DSi is 1.4.4E.I bought an acekard 2. I downloaded AKAIO 1.9.0 and the firmware update for DSi1.4.4. On my SD card i have the _aio folder, the ak2ifw_update_3ds43_dsi144_onDSi_DSXL_3DS nds file,the...