I have a 42LG70 think it looks bad when I hook my PS3 up to it just looks sad:( I NEED some caliberation settings for a semi light room darks look bad and if u turn brights up looks like it's lamost white so if someone could PLEASE hlp. me out here I'd be very thanful!!!!

get a calibration disc and go to work

DVE-HD Basics would be a good start.

Nobody can give you settings that will be any good you really need to set it up from scratch.
http://www.avsforum.com/avs-vb/showthread.php?t=1055906

Greetings

Time to learn. Even something free like the THX optimizer mode on any THX disc is a start.

regards