"None of the network adapters are bound to the netmon driver. If you have just installed, you may need to log out and log back in order to obtain the proper rights to capture."
But a login / logout didn´t solved the issue, also a reboot didn´t solved the problem.
The solution is quite simple, using NetMon without Admin rights require that the user needs to be added to the "Netmon users" group:
Once the user is added here you can use NetMon without the error message mentioned above.