Error running Rhino model in SSD

I have been working on a model in Rhino and Sofistik for the past two weeks with no problems. However, this week when I try and export the model and run it in Sofistik I get a window popping up saying “CDBase is locked by another process” i have attached and image of the message.

I have tried cleaning the locks, the CDB and rebooting ym computer with no success. Any idea how to get the model working again?

try deleted (or rename) .cdb file, then create new one from rhino

I have tried that and it did not work