Hi James
If you have Kontakt 4 (Including just the player) you should be able to load and use Bandstand’s sounds without conversion, it also allows you to pre-load the sounds so that there is no delay when switching sounds. (Ideal if you want to continually switch between styles)
Hope this helps

Bill

From the Native Instruments Website http://www.native-instruments.com/forum/showthread.php?t=92744