I just like the Directory Opus features, and paid for dual license.
After got the cerificate file, then I install to the My Windows Server.
But the Directory Opus has shutdown when mouse right-clicking on a folder or file.
The other My LAPTOP (Windows 10) is ok.
Only the Directory Opus has shutdown on the My Windows Server.
The crash is most likely caused by a shell extension something else has installed. Please see here for how to track down which one is causing the problem: