Arduino DUE And wifi Shield (R3) using issue

i have try sketch example WiFiWEbClient on my arduino Due with wifi shield, but there's some problem. Board connect successfully to my network, but when i try to send (and receive) http request (and response), nothing happen (sketch should connect to google and serch keyword "arduino" and print on serial result http response). How can i solve this problem?

How can i solve this problem?

Is this problem specific to the Due? If so, you're in the wrong place.

If not, post the code AND the serial output.

Solved. Was a wifi shield problem. I've update shield firmware and now it works.