Did it ever work?
Does it happen on all files?
In soldiworks rx. There are options to start with the graphics card disabled and your settings reset, do they do anything?
Hi. I've given up on using the 3D option in the short term but will try with other models when able. OS is Windows 7 64bit. I've submitted a Rx thingy and will maybe try to disable the graphics card as you suggest if I ever get the chance.