Why does Security Escort only show one transponder after upgrading from 2.18 to 3.xx?
When upgrading from a version 2.xx escort to a version 3.xx, one of the steps is to backup and restore a transponder.xml file. This file doesn't complete the transponder restoral process however. The transponder.ebu as well as other .ebu files must be restored to the new 3.xxx Escort PC as well. Once this is done Security Escort should show ALL the configured transponders.