DYNAMO Doesn't open From Inside Revit

I am using Revit 2016, I installed Dynamo but when I try to open from Revit I got this: "Revit could not complete the external comand. Contact the provider for assistance. Information they provided to Revit about their identity: Dynamo.

As well inside Dynamo I can’t see the tab contains revit model information nodes. Any help on this issue?

 

 

Hello Luis J Zamora,

Can you give me below details so that I can help you to solve this problem?

Which Dynamo you were having earlier?

Which Dynamo you have installed recently?

Thanks,

Ritesh