I am trying to install a nuget packageAsp.Net WebAPI 2 using nuget package manager. 
I get this error :
Specified argument was out of the range of valid values.
Parameter name: supportedFrameworks
I follow this link http://stackoverflow.com/questions/17772216/specified-argument-was-out-of-the-range-of-valid-values-parameter-name-site but no result.I have uninstalled the visual studio and installed that again but no result.
Best regards.

 
     
     
    