Default Help watching CBS Sports Live Stream in Dolphin

I have a Nook HD+ rooted, running CM 10.3. I have Flash installed and use Dolphin, but for some reason when I go to the golf channel website or CBS sports, I get a little broken box error on the screen and nothing plays. Is flash not working or what, do I need to enable something to make it work? Is it not Flash that supports this video mode? I can't figure out the problem. Thanks.