* 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)