Thanks, will check all that out, my guess for a start is likely the display drivers I have being the wrong version, so will DL them now so take home.

Cheers!

Where are these toolkits downloaded?

I have an Acer Laptop with a Cuda enabled nVidia display adapter, but any OBJ I try and import crashes Octane, sometimes straight to Windows7 desktop, other times with an error (I will note it later and report back).

Cheers!