I recently finished my basement and ran all my wires in the walls. My compotent cables were approximately two feet sort. Instead of buying $25 component cables for those last two feet, I just used RCA cables. I was told that it wouldn't make a difference. Does anyone know if this is true? Secondly, I had to use RCA jacks at the wall because I could not find properly color coded ones for component cabless. I wrote down somewhere which cable was which, but have now lost the key. I have 4 RCA outputs behind my TV, three are component and one is a vid-RCA. I have no idea which is which. I have been trial and error sampling but cannot find the right combination. Does someone know an easier way to figure this out besides busting a hole in my newly finished basement? Thanks all!