openGL on an intel q33 express

hi!

if i start an openGL program it gives an error about libGL and you can’t log in anymore (only a black screen is shown and the log-in screen again)

can someone give me further instructions/tips on how to get libGL/openGL working on an intel q33 extress. i already tried several tips, but none of them worked.
the openGL should be installed (mesa drivers are installed)