File management question

I just installed GP on another Macbook Pro. Everything is working as expected. However, I’m experiencing an issue with some of my .gig files. I have a folder named Gig Performer and in it I have a .gig file. Underneath the Gig Performer folder are some .gig files that I can’t move over the Gig Performer folder. What am I missing here?
Thx

Permission?

Moving files from/to folders is not a Gig Performer issue. Check the filesystem and file/folder permissions.