If I run calibredb.exe by either double-clicking on it in File Explorer or from the "Windows PowerShell" link on my "Start" button's right-click menu I get the Ot message reported by the OP.
If I run it from the "Windows PowerShell (Administrator)" link there is such no message.
Windows 10 64bit build 10586.318
Calibre 2.58 32bit
Last edited by dwig; 06-14-2016 at 08:07 PM.
|