If you are using Window Defender Antivirus (Windows 10), update it to its latest malware definition in https://www.microsoft.com/en-us/wdsi/definitions before installing or upgrading to WinWarbler 9.3.9. This release - correctly updates MultiRadio 2Tone initialization files when switching transceivers - provides validity checking and documentation for macros that direct DXKeeper to upload the logged QSO to Club Log  - accepts Secondary Administrative Subdivision information from DXView and SpotCollector and uses it to populate the Sec item in the Main window's "Log QSOs" panel Notes: 1. Update your firewall and anti-malware applications to consider this new version of WinWarbler to be "safe" a. JOTTI virus scan: 0 of 113 scanners detected malware in this version's executable b. VirusTotal: 0 of 68 scanners detected malware in this version's executable c. submitted to Microsoft for analysis by Windows Defender: no malware detected in this version's executable 2. If this upgrade doesn't work correctly, see the "After an Upgrade" section of http://www.dxlabsuite.com/dxlabwiki/ApplicationStoppedWorking 3. After upgrading, to revert to the previous version of WinWarbler, see http://www.dxlabsuite.com/dxlabwiki/RevertApplicationVersion WinWarbler 9.3.9 is available via the DXLab Launcher or via http://www.dxlabsuite.com/download.htm 73, Dave, AA6YQ