I'm in secure server and proxy how can I install npm on it for ionic2

Hi,
I am in secure server with proxy in windows, which is have only specific url allow to use, so I’m getting error while use command in prompt

ionic start --v2 myApp tabs

Download complete from github but before download i’m setting proxy using

set PROXY=xxxxxxxx:xx

After i’m going on myApp folder then call

npm install

but it’s not working. ;(

please give me solution i’m stuck
(withouth proxy server it’s work well)

!NOTE: I’m in secure server so please if npm call specific URL then gIve me url then i am allowing to access those url to admin.

PLease Help me out …

Could you update your question with the error output you get? There is little we can do without that information except speculate.