Reinstalled OS and Software..Now cannot synch to Engine

Hi @Christiaan - I had to reinstall my system along with all applications, and now when I try to synch with LEX to Engine DJ, I get this error

Failed to sync to Engine DJ.
Make sure Engine DJ is fully shut down and please try again.
Error: Permission denied. Please check if a virus scanner or security software is blocking Lexicon and try again.

I do not have an virus scanners, and all permissions have been set to read/write.
Hope you can help.

Try restarting or unplugging the external drive. It’s definitely a permission error though