We purchased our Vizio 42" LCD as our first flat-screen TV. From the beginning, we had nothing but problems. When I compare the TV to what we had before, yes, we can get a good picture, if we work at it. But the Vizio has had audio problems, video problems, and remote problems. Trying to get Vizio to service this large-screened disappointment has been the biggest problem of all. They replaced the motherboard, replaced it again, replaced the TV; we finally bought a surround-sound system so that we could hear the shows. When I called one week before our warrantee ran out and told them the remote...