The program does not run with Ubuntu 10.4. The problem is related to OpenGL 2.0 extensions but not solved yet.

The problem is solved
http://www.addictivetips.com/ubuntu-linu...untu-11-04-tip/
it works with 11.10
good luck !

Thank you very much, dear jijik!

We have already talked about that in another thread:
segmentation fault when placing 2nd letter on ubuntu 11.10

But thank you anyway!