Got my EZFlash Omega today, put some roms on the SD card, loaded it, loaded into a game using the 'clean boot' option to test it was working on my 1st gen DS, everything was fine. Shut it off and went about my business. Came back to it about an hour later, started the DS and it says "There is no game pak inserted". I've tried another GBA cart and it works fine, DS games work fine, I've tried wiping the sd card (which is formatted to FAT32 and brand new) and starting over, no effect. Any suggestions or should I just request an exchange from the seller?