Folks, I have had this on a computer NG since Jan 20, but there has
been NO response, so ifyoudontmind, I'll copy it here & hope for a
dose of your expertise. I can't think of any events that might have
precipitated it; just stopped working. I CAN play other videos in
YouTube used to work on my PC (Windows XP), but for the last month or
so, when I click on it, just a black rectangle appears, with no
arrows for Play. I have tried deleting and reinstalling YouTube, but
no luck. What could be causing this and what can I do about it?