Ive got a Yamaha AV amp/reciever (RS-540 i think) on my tv downstairs (HD Sharp set). Now i want to connect my component cable from my Wii to the TV but the cable is too short to reach the tv, so i know i can connect it to the amp at the back as i have seen the component inputs to it, but i dont know how it will actually work and how i will go about getting the picture on the tv etc. Can anyone shed anylight on this?