NetVault Backup Installation Guide
Section 3.1.2 – Determining the NetVault Database Location
NVDB Sub-directories
The directory that contains the license key files for NVBU and the plug-ins is named "bkl" and not "Keys". The "db"/"nvdb" directory does not include a "Keys" sub-directory. The other three sub-directories are: "install", "MediaDatabase" and "ScheduleDatabase".
Please refer to the text above
