It seems to me that everything I see in nexuiz is stretched a little in vertical direction. Most noticable is that the crosshair, whichever I use, is longer in its height than in its width.
I am using a 19 inch display, NOT wide screen, resolution: 1280x1024
I thought that maybe my settings are messed up, so I built the game from scratch, downloaded it anew and so on. But it's still the same. For example the crosshairs that have circles in them are elliptical.

Is this normal or is there a solution to my problem?
My hardware:
Pentium 4, 3GHz
Ati 9800 pro
512 MB Ram
Thanks a lot for your help!
