Casio CZ/ VZ/ FZ - Pro Series

hi, i just bought a casio cz1 a few weeks ago, so i'm new to the 
board and figured i'd introduce myself: my intrests in music vary 
widely, i'll listen to pretty much anything as long as it's origional 
and creative, but there's always been a warm place in my heart for 
industrial.  i bought the cz1 mostly to contrast my main synth, 
korg's ms2000, because i heard it reviewed as 'strange, metallic, 
thin and unusual' but i'm having a bit of trouble with it.  my main 
question right now is how do i transmit patches?  i mostly want to 
back up what's on there right now before i mess it up too badly by 
storing it on my pc, but i can't seem to figure it out.  if it 
matters, i'm running windows 2000 and cakewalk sonar, which has a 
casio cz1000 request but dosn't seem to do anything.  thanks.

 - mike