Hi Thomas,

many people (including me) have this display problem but not all. It occurs at psr9000 and 9000pro models. I got my 9000pro about 1 year ago and had this problem about 5 times. In the german Psr9000 forum are lots of messages about this problem.

There's a german company (http://www.musitronics.de/) that offers an USB interface for the Psr9000 and 9000pro. This interface allows you to access the keyboards hd from a pc via USB cable.

I'm using "Windows Commander" (http://www.wincmd.com/) from Christian Ghisler to manage all files on my pc. It has very good funtions to rename (and renumber) more than one file at a time.

Regards
Michael