glut rumtime error

[longhey]

Hello! Does anybody know what could be causing this
runtime error ;

~~~~~~~~
freeglut_window.c:300: fgOpenWindow:
> Assertion 'window->Window.VisualInfo != ((void *)0)'
~~~~~~~~

//longhey

[longhey]

Aha

It was the computer's software
When I changed computer it all worked

//longhey