USRP B200 doesn't detect after installing the USRP Matlab Packages

Hello Everyone , I have got a new NI USRP B200 Software defined Radio. I was trying to configure it using MATLAB through this link . http://www.mathworks.com/help/supportpkg/usrpradio/index.html

After downloading the required packages , It asks me to connect my Hardware . After connecting the hardware , It should suppose to install the necessary drivers automatically . But , i believe , it is not doing so .

After Installation , When i enter "findsdru" command , It returns with "No devices found " .

Does anybody had the same problem and can give me a solution to fix it. ???

I have gone through the " *COMMON PROBLEMS AND FIXES *.. but it doesn't help much for device detection issues.

[Walter Roberson]

duplicates http://uk.mathworks.com/matlabcentral/answers/248685-usrp-b200-doesn-t-detect-after-installing-the-usrp-matlab-packages