Are you running the fixed-screen client in openGL mode? That shouldn't be too slow!

Yes I use fixed screen in opengGL client, but still I have a slow motion for no reason. Even "SoulSplit" server works better than emps-world for some reason. Theres no lagg like here.

Edit: Very nice, 8-12 fps with fixed screen. Theres nothing to do, gonna quit.

Okay. Locking this topic then since it's a hardware related issue.