Disklavier

Thank you for the suggestions on both Windows and Mac. It's always
nice to know both platforms.
However, I have been troubleshooting the whole day yesterday. I just
couldn't get Finale playback. It got stuck on the first note! Do I
need to upgrade my Finale2000?  I also have a G4 machine. I didn't use
it because it was't equipped with a serial port. Is there any way I
can use G4 to connect Disklavier?

Thanks again for any more insight.

Ting