[JAVA3D] Textures and JInternalFrame

[Paula Keohan]

I wonder if someone could help me please.   I'm using a Java3D scene as a JInternalFrame object on a JDesktopPane object. I have a texture mapped onto an object. Everything loads okay but when I minimize and then maximize the internal frame, the texture just turns to white. How do I stop this from happening?   Thanks, Paula.