Erm whats so special about just two internal floppys on the internal port. Every A2000/ A3000(T) / A4000(T) has the appropriate cable to connect two internal drives you just have to jumper the second one to DF1 that`s it. I don`t see why this should not be possible for an A600 / A1200 as all Amigas should be the same when it comes to that.