I bought a PS3 and I have a Westinghouse 27 ltv 27w2 hd tv, I need to get the settings for the tv to dvi as both the main source and the sub, but all I can seem to do is get the main source dvi and the sub either tv or vga can you guys help me out?

Welcome to the forum, you might have better luck posting in the proper forum for your display type, this section isn't for TV's or PS3s...

http://www.avsforum.com/avs-vb/forumdisplay.php?f=9