Hello Jaap,

Thanks for the advice. I will re-install the USB driver and try again. I have W 2000pro running so it might not react quite the same as XP.
I can see that making a separate partition for audio recording will be a good idea,thanks.
I expect to experience some problems at various stages of getting to know the Tyros2 ( I've previously had Technics Keyboards )and it is great to be able to get good advice on these forums.

Thanks again,
Derek