Windows 10, 2014.5

I've never had trouble exporting pages as JPGs via the graphics tool before. This document won't allow me. It says it's done it, but then the files aren't where the program says they'll be. I've checked my preferences, but no luck. Any suggestions?

https://www.dropbox.com/s/0s1clzhkrtxzhsj/Legally%20Blonde%20Concert%20Band%20Medley%20Video%20Formatted%202.musx?dl=0