I successfully got vsync to work with UT2004 in Windows by setting "UseVsync=True" throughout System/UT2004.ini
I tried doing that same thing in the UT2004.ini within linux... with a "DesiredRefreshRate=60", and when i do a "stat fps" in UT2004, i'm getting wayyy to many frames for the game to look good with my LCD.
I also have this as my modeline in xorg.conf:
ModeLine "1680x1050" 147.14 1680 1784 1968 2256 1050 1051 1054 1087 -Hsync +Vsync
So, i'm not sure why it is not doing vsync... any help would be greatly appreciated!