hmmm. OK that's what I was thinking. It seems from the manual that you have to register (and I presume pay for) the software but the korg website says...

"This is a (limited) custom version of Style Works 2000, EMC's renowned, award-winning style-conversion utility. It is provided as a freeware* application for Korg Pa arrangers, and includes most of the functionalities you can find in the complete package.

* Freeware: You can use the software for free."

It also says on the homepage....

"Free EMC StyleWorks 2000
A customized version of the renowned style conversion utility for your Korg keyboard — courtesy by EMC."

So hence I'm a little confused as the version that I downloaded from the Korg website is actually demoware not freeware.

Thanks for the replies guys.

David.