Hm nothing should be using opengl it's a more or less standard node with publishers / subscribers for our Hand. I'm using the latest drivers from nvidia (I think I get them from a ppa as they were a bit faster as the ubuntu default's one). Cheers, Ugo On 14/10/2010, "Josh Faust" wrote: >_______________________________________________ >ros-users mailing list >ros-users@code.ros.org >https://code.ros.org/mailman/listinfo/ros-users