Yep, it was a driver problem --; Thank you ;> And sorry spaming the forum with a non-dosbox issue ;<<<

tried it, it doesn't --;

Hi. I'm running (compiled from source) Dosbox 0.63 on linux (2.6.12.3) with Xorg 6.8.2. The problem is that when I run it in fullscreen mode, i only get a small "window" (the rest of the screen is black) at the center of the screen. The resolusion doesn't change (I use 1024x768x24@85 at Xwindow, and …