You probably don't have an OpenGL driver installed. I noticed that M$ now 
actually removes OpenGL when you install the newer versions of D3D. Very 
unimpressive.  You probably need to find the driver from the graphics 
card/chip vendor.

Regards,

David




At 02:48 PM 11/18/2002 +0100, you wrote:
>Hello,
>
>When I try to openup an OpenGLMorph, I get the rollback named:
>Error: MessageNotUnderstood: glFrustum:with:with:with:with:with:
>
>I run Croquet on a not-really-new laptop under windows 2000, and I guess 
>it is because my Hardware isn't supported.
>When I evaluate: B3DSceneMorph new accelerationEnabled
>I get false...
>
>Do I get the rollback because of my old hardware ?
>
>Cheers,
>Alexandre
>
>--
>_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._
>Bergel Alexandre  http://www.iam.unibe.ch/~bergel
>^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^