You can watch instantly from any Internet-connected device that offers a Netflix.
But just if you are from US…
Also you can solve this under linux.
Open the /etc/resolv.conf file and add this:
Under Window OS is very easy : open Network Connections and find the Use the following DNS server addresses then change this: The primary (preferred) DNS server is 126.96.36.199 and The secondary (alternate) DNS server is: 188.8.131.52.
You can register and watch on Netflix.