Posted for "John Schroeder" <jschroeder@perigee.net>:

 Pat -
 
 Have you sent this to the APS guys? John Deakin and Walt may be able to
 pinpoint the trouble. Have you downloaded the EDM data yet? That may  reveal
a lot.
 
 Keep us all posted. YOur experience is eerily close to the PA symptoms.
 
 John