Why are people messing about with thousands of pounds (dollar/ euro etc) worth of instrument instead of asking for the correct system restore disk or backing up the system themselves???

1) The content of the hard drive must match the firmware installed on the instrument otherwise you will have serious problems and may fry your main board.

2) If there is any corruption (like even 1 bit being a zero instead of a one) during download you will experience lock ups & crashes.

3) This version will not work on pre 2010 Audya keyboards or any audya with the 2011 upgrade.

4) You may be breaking the law.

Just get on the phone to your distributor and request a system restore disk if you think it is really necessary.