I recently purchased a SNES from a friend and it works on every TV in my house, but the one that i mainly play all of my games on, Its a pain to play on any other room's TV because the rest of the family uses those. When i plug in my SNES to my TV it doesn't even read signal, The other HDTV in our house can play it fine, but for some reason this one cannot. Any way to fix this? i ordered a Composite to VGA adapter cable from amazon for $3 if using this will work then that would be great (my tv has a VGA port and channel). Any other ideas on how i can get this working?