Holy crap, mucho confuso. Now were talking about a Gameboy player? weird... Anyway, i wasnt aware that the GBA had any GB/C hardware in it, and that the 16mhz CPU did all the talking, so a perfect GBA emu would entail perfect GB/C emulation. But, take into account, that this is not an ordinary emu, but something that uses GP32 hardware to do something to EXACTLY like a GBA does. <- I just confused the shit out of myself :wacko: Also, is it possible for the GP32's serial port to act like a GBA link-port-thingy??