I have my yammy 1400 now for several months and I do love it. I have a gamecube game set up with my receiver but I couldnt get it to work. I unpluged RCA plugs on the back and put it directly in the TV , then it works. But I was wondering what I am doing wrong? On the yamaha remote, which button should I press? I tried differents ones and none work, I read the manual and there is nothing on game console. any suggestions?