I finally got hlsl to work and I've tried several settings from other users around the web and I also played around to see what I like most. Unfortunately I seem to be not the right guy for these things so I have to make a request...
I only want some scanlines that will look nice on an 800 x 600 resolution. As I've said I already tried some settings from other users but they tent to go a little overboard imo. I like a crisp picture with "normal" colors/saturation, no curve and so on.
Maybe some of you guys are willing to help a little? When I try it my image always looks washed out, oversaturated or just blurry..