I don't know how to fix this, but I think if nothing else you're going to have trouble with the case plastics drying out. This happened with my trusty old PB170, requiting a complicated repair involving aluminum and lots of bolts. What to do to fix it? On that point I am lacking in clue. But I'm guessing it'll happen, so any thoughts, listers? -Leigh On Tuesday, Aug 5, 2003, at 18:15 America/Montreal, Chuck wrote: > I have a number of duo's which I no longer use. [snip]