• Logbook Pro for Apple iOS version 8.1 is now available on the App Store. Major update including signature endorsements and dark/light theme support. Click here to install now.
  • NC Software is proud to announce the release of APDL - Airline Pilot Logbook version 10.0. Click here to view APDL on the Apple App store and install now.

Backup issues

Sep 7, 2006
I'm a new user to Logbook Pro - I'm Running Logbook Pro 1.10.25, trying to backup my data and I keep getting the error 530, "THE LICENSE KEY REQUIRED TO USE THE CONTROL WAS NOT FOUND OR IS INVALID". I've entered my unlock code, everything else seems fine. Any ideas?