License file issue while installing SMP 2.3 Mobile SDK

Hi Experts,

Recently i have upgraded SMP 2.3 server to SMP 2.3 SP02 server successfully. It has Enterprise developer edition type.

Now, i am trying to install SMP 2.3 Mobile SDK on my machine (SMP Server is at different machine in same network/domain). So i select below license details.

I have given SMP server host name in next screen.

after that it shows error says:

Failed to obtain 1 license(s) for license file or server. License number of users already reached.

Does it mean i need to generate a new license file? if yes, then how?

Please share your understanding.

Rgrds,

Jitendra