Netflix movies play using Safari, but not Firefox.
Using Firefox 15.0.1, Mac OS 10.7.5, and Sliverlight 5.1.10411.0, when I try to play a Netflix movie, it ask me to download Silverlight again. After doing so, it still does not play movie and asks for Silverlight download again.
I am using Windows 7 64bit Ultimate and for some reason I had a problem that I have seen many people on here was having and was blaming Firefox's Plugin Container when watching Netflix or anything using Microsoft's Silverlight. But it isn't the Container that is causing the "Silverlight Plugin Has Crashed" problem. I just talked to Microsoft about it and found the solution on fixing it. The problem is the Computer Browser.
You go to "run", then type in "SERVICES.MSC" when that pops up scroll down to "Computer Browser" highlight it then in the left hand side at the top you will see "Restart the service". That's it. Restart computer. Now Firefox will play Silverlight.
I have read so many posts about this with people coming up with all sorts of things to try to fix this, but none has worked....for me anyway.