http://blogs.msdn.com/b/wmi/archive/2010/02/25/powershell-remoting-fails-with-502-error-from-server.aspx502 usually results from an intermediate gateway/proxy unable to understand server’s response. If however, you don't expect a gateway or proxy to sit between your client and server, this error may result from a misconfigured proxy settings on youren-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)