Hi guys, I have been studying the tutorials in nehe.gamedev.net and I have gotten them to run on my old RH6.2 box. I would like them to run on my newer RH7.1 box in the office and while they compile ok, they cannnot run. I get the following message: GLUT: Fatal Error in lesson5: visual with necessary capabilities not found. What is different in the GLUT libs between the releases? How do I overcome them? Thanks.

This is probably because of differences in the setup. Check the XF86Config-4 file. If you for instance does have X with 8 bit color depth and tried to run your example would it produce the same error message.