Hi,
So in the past few days, I've been trying to watch xfinity streampix, but sometimes I end up getting an error 517 early when watching, and when I refresh the browser, I then get an error 422, and this persists. I watch via Firefox on my macbook pro with OSX Mountain Lion, and I've tried watching between connecting with wifi and from an ethernet cable, and I still cannot get past this problem. I'd like some help to fix this if possible.