Error: Multiple connections to a server or shared resource

I’m trying to connect to a private share folder on MyBookLive (MBL) and get an error:

Microsoft Windows Network: Multiple connections to a server or shared resource by the same user, using more than one user name are not allowed. Disconnect all previous connections to the server or shared resource and try again.

This connection has not been restored.

I disconnected previous versions of the folder that had old disfunctional network pathways.  I still get the same message. Anyone have any ideas?

Hello, try restarting the PC and then try again.