after starting "engine" I got this output from ambient:

[0:00.000] 1B7DEB58 system/thread/thread.c:loadOpenGlMainContext():165:
ERROR: Functionality not implemented! context:'0x0x1c5ed8cc'
[0:00.000] 1B7DEB58 system/extensions/gl/gl.c:openGlExtensionsInit():213:
ERROR: Could not load GLSL extensions!
[0:00.000] 1B7DEB58 system/extensions/gl/gl.c:openGlExtensionsInit():277:
ERROR: Could not load FBO extensions!

and the demo crashes my system, so i have to reboot - anyone else running into that
problem?
(g4; 1,25GHz; 1,5GB ram; 64Mb Radeon)