Casio CZ/ VZ/ FZ - Pro Series

Hello there,
I've had a CZ-101 for about a half a year. Two months ago the 
LCD screen stopped working.  I was wondering if anyone else 
has had this happen. It really is quite annoying due to the fact 
that ALL of the programming is done through this little screen.  If 
anyone has had this happen, what have they done to fix it, if 
anything... Does anyone have a good editing program for Mac 
computers?  All the links that I have found seem to be dead...

Thanks!