oFusion Viewport Disabled

I just got our copy of Max and we uninstalled the trial version, uninstalled oFusion CE, installed Max and installed oFusion Pro, now when I load our scene the oFusion Viewport option is disabled.

I tried unistalling oFusion and reinstalling, but got the same thing. Any ideas?

This issue has been handled internally and its solved

Yup! Works like a charm now! It was actually my fault so I'l know better next time!

I am having the same problem with Max 9. What did you do to fix this?

I figured it out. I forgot to Authorize my Pro version of oFusion.