Now the RF squared website says: This update requires a MASTER RESET AND CLEARING of USER SETTINGS! <http://www.rfsquared.com/Orion/orionmain.htm>http://www.rfsquared.com/Orion/orionmain.htm I believe they previously omitted the part about clearing User Settings. Do this by Depressing VFO B's LCK button when powering up. 73, Bill W4ZV