a friend of mine turned me to this website as i could find calibration files for my samsung 40 Inch 1080P LN40A530P1FXZA, he told me i could more efficient calibrations that would make my picture look a lot better he told me you can get into the service part of the tv and input these files like the manufactuer would. but have been searching all over this site trying to find them any help is greatly appreciated just made a HTPC 2 weeks ago so wanting to get the best picture quality i can get for my budget. thanks in advance!