n case anyone interested in version history, here's a copy paste from the Yamaha site.

Version History

[V1.03 to V1.04]
- Fixed a problem in which some Multi Pads would not sound properly.

[Changes of V1.03]
- Fixed a problem in which the Portamento effect may not be applied when it is saved to a Registration Memory.

- Fixed a problem in which One Touch Setting and Registration Memory were slow in being called up when a large number of Expansion Voices were installed.

- Also solved some other minor problems.


http://download.yamaha.com/search/produc...duct_id=2059270