Welll.. it was working. Logged in, started playback of a movie, played for a while,
paused and went and did some other stuff on the TP. Came back to hbogo card
20 minutes later, and the screen was blank.
Reload page, still blank.
Start over at hbogo.com, blank.
Clear cache and cookies, start over. Blank.
Try other websites, all fine.
Clear cache and cookies, then close all browser instances, and verify process is gone in jstop.
Re-open browser, go to hbogo.com Blank.
Reboot. It works fine again.
So there ya go. The whole hbogo.com page is basically a flash app, so
my suspicion is that something under the covers that flash needs to operate
properly was horked.