fusion 5 3D color problem

I am running the tech preview of vmware fusion 5 (Version e.x.p  (791878)) and am seeing a show stopper of a bug with the 3d  acceleration.

Using Altium designer, both the 2d and 3d views are all white.  At one point there were all green, but after rebooting, they changed to white and have stayed that way.  If I turn off 3d acceleration, then the 2d views have the correct colors, but I can't use the 3d views.  Switching compatibility levels between fusion 4 and 5 has no effect.  2d and 3d works as expected in vmware fusion 4.

Here is a screenshot of the problem:

And this is what it should look like:

Anyone know how to fix this?