I'm at a complete loss here. I just installed the JABB library, and ARIA just cannot for the life of it find the samples. Everytime I try to load an instrument from the ARIA Player, this message appears. Additionally, there's no sound when I try to play these in Finale on my instruments.

Running Windows 10, Jazz and Big Band v3.02 instruments, which are already activated and installed.

Any help is appreciated, I'm at an absolute loss.