We bought two of the nozzles from count on tools. The jury is still out. The vacuum thick errors or the lights sticking at this time has dropped, I reduced the air for the vacuum break to a more reasonable level. There is still some work to do on fine tuning the machines for pick up, as the nozzles behave a little different, so we're still working through that. I'm optimistic at this point, more to come.
(http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=65945)