This message was posted by Steve I 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/3/323.html#000001 Terri, Melco has changed the AOS to run smoother and quieter in V9. My V7 files are running just fine. I did however have to have my x cables tightened because a few of the machines developed a loud harmonic when sewing fills on the x axis. Tightening the cables to the factory specs solved the problem. Steve I. Trinity Embroidery =========================================================== The AmayaUsers Mailing List Website: http://www.amayausers.com Discussion Board: http://www.amayausers.com/boards Subscribe/Unsubscribe: http://www.amayausers.com/list ===========================================================