Hi all, minute ago, I found some advanced options for UT2004, which aren't ingame. And I solved my very old problems in UT2004, too.
1.) Anisotropic Filtering Open UT2004.ini in UT2004/System folder with notepad, and find LevelOfAnisotropy=1 and change it to 2 or 4 or 8 or 16.
2.) Vertical Synchronization (Resolved my problems) Do the first step as for AF, but find UseVSync=False (before LevelOfAnisotropy=1), and change it to UseVSync=True.
btw here you can find which problems resolved VSync. (see the UT2004 Glitches part in 3:25)
__________________
UT2004 forever. The one and only game that has special place in my life.