Casio CZ/ VZ/ FZ - Pro Series

The CZ 101 I have purchased has a bad memory bank.  I knew about this when I 
bought it, so it's not too big of a deal with me.  I have heard that there were web sites 
that tell how to fix this.  I wasn't able to find it with Google, but I'm going to try some 
other search phrases to see if I can find it.  Meanwhile, does anyone know of a web 
site telling how to fix this?
JoeyJoey Cagle AKA Joseph Experimental
501 Will Rd.
Middlesex, NC 27557

http://www.josephexperimental.com - The Other Electronic Music.
(919) 269 7969