If you are using Window Defender Antivirus (Windows 10), update it to its latest malware definition in before installing or upgrading to DXKeeper 15.9.6. This version - prevents erroneous display of the "change to QSO uploaded to eQSL or LoTW" prompt (tnx to Russ KR6W) - prevents an errorlog.txt file entry in DXLogModule.SetFieldModified - tolerates an unexpectedly large response from TQSL when uploading QSOs to LoTW (tnx to Alec W2JU) - prevents an errorlog.txt file entry generated by "ADIF.ImportLotWQSLRecord, State = 59" (tnx to Alec W2JU) - prevents an errorlog.txt file entry generated by "DXQSLModule.HandleLotWUploadTimer, State = 10" (tnx to Alec W2JU) - improves error messages displayed by the Backup function (tnx to Tad K3TD) - improves label column widths (tnx to Björn SM7IUN) - when logging a QSO, includes the entity-band-mode progress in the information conveyed to SpotCollector; this information is ignored by the current public version of SpotCollector, but enables the next version of SpotCollector to optionally maintain a new BandModeProgress field for DXCC entities (tnx to Iain N6ML) - provides the option to maintain the default station callsign, operator callsign and owner callsign in a log file (tnx to Art K6XT, Gil W0MN, and Joe W4TV) - displays the default Station Callsign in the Main window's title bar, enclosed by curly braces (tnx to Art K6XT) - provides the option to display the Configuration window's defaults tab whenever a log file is opened (tnx to Art K6XT) - provides a "Check LoTW Queue" function on the Main window's QSL tab when the "QSL Via" panel is set to LoTW (tnx to Dan N8YSZ, Björn SM7IUN, and Iain N6ML) - updates the Configuration.htm, FilterLog.htm, Log.htm, QSL.htm, and ViewEditLog.htm documentation files Notes: 1. The new options to maintain the default station callsign, operator callsign and owner callsign in a log file instead of in the Windows Registry, and to to display the Configuration window's defaults tab whenever a log file is opened are documented here: 2. Update your firewall and anti-malware applications to consider this new version of DXKeeper to be "safe" a. JOTTI virus scan: 0 of 15 scanners detected malware in this version's executable b. VirusTotal: 0 of 71 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 3. If this upgrade doesn't work correctly, see the "After an Upgrade" section of 4. After upgrading, to revert to the previous version of DXKeeper, see DXKeeper 15.9.6 is available via the DXLab Launcher and via http://www.dxlabsuite.com/download.htm 73, Dave, AA6YQ