Start WPRUI.EXE returns "A referral was returned from the server"

Installed WPT for Windows 10 on a Windows 8.1 OS.

When I start WPRUI.EXE I get the above error. WPA ad WPR.EXE Works without any issues.

Using WPRUI.EXE from SDK 8.1 (version 6.3.9600.17298) it starts perfect.

The errror in WPRUI.EXE for Windows 10 shows up where "User Account Control" shows up in the one that Works.

Regards

Ib Tornøe