R21 Team Render

So is there some trick to getting R21 Team Render to run? I have tried a few times to run the EXE and the program never starts, or at least I never see the interface. Same with the client. I can run Team Render through the C4D interface, but not the standalone server. I’m thinking maybe this is something to do with the new licensing?

I imagine its user error on my part, so hopefully its a simple fix.

Thanks for your help!

Michael Stafford