FireFox: Confirm-this web page is being redirected to a new location

In FireFox URL type:  about:config
then filter: network.http.prompt-temp-redirect
Set up this value:  false

[NetFlix.com][Sliverlight] Thanks for installing , and website is not showing up correctly

Because the network is overloading, you need to wait probably couple hours or 1, 2 days.
It'll come back normally.
Be patient...