The reason you see it only on some phones is that alarms are only displayed on phones listed in SYSTEM/PHONE RELATED INFORMATION/FLAGS/ADMINISTRATOR. Alarm 132 is for INVALID OR MISSING LICENSE KEY INFORMATION. I'd start by clicking on ABOUT/MITEL SOFTWARE LICENSE at top of screen, see if that gives you a clue. Especially make sure none of the quantities show "X of Y" to show a X greater than the Y.