* Beryl system compatibility check *
**************************************************************
Detected xserver : NVIDIA
Checking Display :0.0 ...
Checking for XComposite extension : failed
No composite extension
[Warning ]: Multiple X screens support in Beryl is considered experimental and
[Warning ]: might not work properly, depending on your setup.
[Warning ]: Please report success stories with Xgl, non-nVidia or multiple video
[Warning ]: cards to the developers. Developers can be reached through:
[Warning ]: http://lists.beryl-project.org/
QFont::setPointSize: Point size <= 0 (-3)