I remember trying it at 100 BPM. Could sending it even slower really make a difference?

I had this same problem when I had the JP8080. Didn't figure out a fix though sorry.

Basically if I plugged a midi out cable from the JP into my midi interface it would make all the lights on the interface flash and then it would crash the interface and subsequently windows sometimes

The "PC SMF Update application" on the Roland site is easy to use :idea: :
http://www.rolandus.com/support/down...eral_apps.aspx

Gopal, thank you for your feedback.

Guzzy, I have tried using that when I was using PC, but one of the files didn't open in the application...

I found that very frustrating...

Have you tried (assuming you are on a mac). It is what I use.

http://www.snoize.com/SysExLibrarian/docs.html

Thanks Merlot.

I'll give that a try.