I'm trying to cleanup my deployments and have been having some minor issues with Dynamo, especially since there are several versions to deal with at the moment. Is there a proper install order for 1.3.x, 2.0.x, and 2.1.x? In particular I'm getting errors about Dynamo Core not being installed when starting Revit.

The deployment runs all of the Revit installs, then goes through and uninstalls all of the old versions of Dynamo (at least that I have GUIDs for), then reinstalls 1.3 and 2.0 - which should be correct I would think..