Lcd Tv With “splotchy” Picture!!! Hard To Explain!!?

First off I have a Westinghouse LTV 32 W3 HD LCD. I have a Sony 6.1 channel reciever, a PC and a Panasonic 5 Disc DVD Player all hooked up. The PC is hooked up directly to the TV via the VGA cable….only because I have been to lazy to go spend 45 bucks on [...]

I Plan On Buying A 1080p 42 Inch Lcd Tv To Hang On Wall How Hard Is It To Get This Tv On Wall How Many Persons

does it take to complete this task