Not able to use Windows Server 2012 EAP-MD5 service

Hello There,

I was trying to use MS Windows Server 2012 facility of Authentication server, i enabled the Server's NPS, facility and configured the Roles. Then i followed https://support.microsoft.com/en-us/kb/922574 thread to add MD5 support as by default it's deprecated.

Now i am able to see the added registry entries and can select the method MD5, but i dont know where to give the password of the request. I added the InvodeUsername and InvokePasswordDialog in regedit but its not giving me any such option to select the username and password.

I am getting MD5 challenge sent by 2012 to the Authenticator switch and finally Request-Reject.

Can you know me how to provide the Username/Password in 2012.

Thanks

Anurag V