Okay, I have a brand new PC now after the old one more or less burned out (dont ask for details O_o) including a Geforce 9600GSO.
The screen resolution that works best now on my monitor(still the old one)is 1650x1050. I couldnt say if its the same as I had before though.
Now running ANY FPSC game, be it my own stuff or p.e the Ultimate entries, I discovered the games working fine but the text huds look extremly pixelish/low-res including menu huds, health, ammo etc. On my old PC everything looked ok and I have allready tried games like Oblivion, Stalker or Bioshock out on my new machine and everything looks splendid (Bioshock is very inspirational btw...)
Search didnt turn up anything, could anybody give me a hint what I can do? I am sure most of you still have a better graphics card and higher resolution than me
edit: dxdiag says everything is ok and the Geforce driver is up to date.
In case you find my grammar and spelling weird ---> native German speaker ^^