Your shopping cart is empty!
Check to see that you have Multiprocessing turned off. To do this, go to the After Effects Preferences, and the Multiprocessing section. Make sure the check box for "Render Multiple Frames Simultaneously" is unchecked.
If you are running 3D Invigorator with a temporary authorization code. You won't be able to run 3D Invigorator and 3D Reflector together without having a permanent authorization code for both products.