Hi, I have the same problem - I only found this:
http://www.generalmusic.us/mbbs22/forums/thread-view.asp?tid=169&posts=30

Quote:
Originally posted by Oliver Sheen:
Hi everyone - i'm new to the forum!

I have a realpiano expander and the display has gone kaput. My repiar guy (Panic Music Services) keeps drawing a blank - says there are none anywhere to be had.

So, does any one know where i can locate a display unit for said item and failing that

Is there an editor availbe for Cubase that will migate the need for one

Many thanks for any advice