Device not found

[ARUTRON]

Hello everyone,

                             MATLAB still cannot find my USRP connected to the laptop. I have built an interface called 'uhdinterface' which I use to issue commands to the USRP.

dev = uhdinterface('init')

But I received an error message saying: 

Unexpected Standard exception from MEX file.
What() is:LookupError: KeyError: No devices found for ----->
Empty Device Address

What do i do?

Thanks a lot,

Vinayak Anant Karandikar