Recently, when trying to connect to Nintendo WiFi Connection using my M3DS Real card, I've only been getting 51302 errors. WiFi used to work fine. I have no idea what could have changed. Also, WiFi works perfectly with normal game cards. I've tried a number of things, including changing my router configuration, setting static IP, etc, to no avail. Does anyone have simmilar problems? Can anyone help me fix this? Thanks in advance!