Database upgrade error - system cannot find BizAgi.EntityManager.dll
I wish to use the sample database with the Process Automation 2 eLearning course. I have downloaded the SQL server backup file and restored it into a new Bizagi project that I have created in which I'll run the tutorial. I use the steps for restoring a project from the Bizagi documentation: stop scheduler, restore bak into Bizagi\Projects\Database, reset IIS. When I attempt to open the restored project, I am prompted to upgrade the database to which I respond OK. After a pause I receive an error message:
"Error updating database: Could not load file or assembly 'file:///C:\Program FIles\Bizagi\Bizagi Studio\MC\BizAgi.EntityManager.dll' or one of its dependencies. The system cannot find the file specified."
I am using Bizagi Studio/Engine v10.6.1.2075. I receive the same error trying to open/upgrade the project in Bizagi Studio or Bizagi Mgmt Console. When I check the folder in question, I do not see the specified file.
Operating System is WIndows 7. I am operating in a development mode.
Thanks in advance for any troubleshooting insight that can be provided.