Thanks for your help. It's firing on all cylinders now.

Sean

Hello, I'm excited to try this demo with a view to purchasing but it crashes immediately. I am on a MacPro running 10.5.8. I installed the Cuda drivers and Toolkit prior to launching Octane. Here is the Crash Report:

Process: octane [29297]
Path: /Applications/OctaneRender 1.021 beta2.1 Demo.app ...