i was wondering even if the acekard 2i doesnt work with the US DSi with the acekard 2i's current firmware, current they just develop a new firmware to bypass, hack or whatever you want to call it, through the US DSi?
http://www.memorybits.co.uk/shop/gaming-cards/r4i-adapter-for-nintendo-dsi-/12406 is this bull then :-(