This message was posted by Kip from Brookside Designs on AmayaUsers.com. PLEASE DO NOT REPLY VIA EMAIL. Instead, respond to the thread on the WEBSITE by clicking here: http://www.amayausers.com/boards/ultimatebb.php?/topic/1/30.html#000013 Looking at what David posted, we had the very same problem with one of our new XT's about six months ago. Denver sent out a refurbished motherboard and a new Y motor. Fixed the problem right away. Techs in Denver said they didn't know exactly what causes this problem, but changing out the motherboard and Y motor fixes it. Kip Brookside Designs =========================================================== The AmayaUsers Mailing List Website: http://www.amayausers.com Discussion Board: http://www.amayausers.com/boards Subscribe/Unsubscribe: http://www.amayausers.com/list ===========================================================