Solved: Can't load Songs or Set Lists

Just got a new laptop and trying to get myself back up and running with 4064.

When I ask Cantabile to load a Song or a Set List, after selecting a file the ‘Open’ button greys out.

Fixed it. It was OneDrive not running. It had failed syncing due to a permissions error on one of my Desktop links. Since I keep all of my Cantabile files in OneDrive, somehow this was causing the fail.