Quote - If OpenGL is a key piece of software to make the program work, how come e-Frontier did not work to assure that this was updated and compatible?

They did; OpenGL is a Standard, like VGA is a standard. the software is OpenGL compliant, it is Microsoft that isn't.
A further note: Matrox is famous for making video cards that work great with OpenGL. since they sort of suck at gaming, not many people use them anymore.
Is Poser 7 seriously working just as well as it did pre-vista? thats pretty impressive.