Hello!
When you run Setup, the following error occurs:

This can be translated into English as: "The remote server returned a 407 error. The intermediary/proxy authentication is required."
OS: Win 10 Pro x64
Version: 1703
Build: 15063.1029
logjoint.web.installer.exe
Version: 1.0.0.0
MD5: 1ED2F4E399BEC360634D5CD11280E4B2
Hello!

When you run Setup, the following error occurs:
This can be translated into English as: "The remote server returned a 407 error. The intermediary/proxy authentication is required."
OS: Win 10 Pro x64
Version: 1703
Build: 15063.1029
logjoint.web.installer.exe
Version: 1.0.0.0
MD5: 1ED2F4E399BEC360634D5CD11280E4B2