Spring RTS Engine

Hello ! I'm runing spring under Ubuntu 8.10 (Intrepid). I have an Nvidia GT8800 and two screens. I'm using the TwinView option in the "NVIDIA X Server Settings". Here is my problem/bug when i launch a game : http://i44.tinypic.com/1zq7fir.jpg Interesting, isn't it ? :mrgreen: I tryed to ch...