Accessing previous Diagram on Enterprise Miner

[Kosi]

I created a project a couple of days ago, but now I can not view the diagram. There is a pop up that says that the diagram is locked and that i need to close the diagram or delete the lock file. It will not allow me to close the diagram, but how do you delete the file lock?

[BrettWujek]

See if this helps you:

https://communities.sas.com/t5/SAS-Data-Mining-and-Machine/unlock-diagram-in-SAS-E-Miner/td-p/331799