If you see the message "AN ERROR HAS OCCURRED, PLEASE TRY AGAIN LATER"
**INSIDE** AN EMPTY FLASH PLAYER, that's a sign that
a "time-out" or "run-time" error has occurred. Problems like
that are usually due to your ISP, YouTube or a network link
which is carrying YouTube's Flash transmissions onto your
computer. My guess is that your problem is just temporary.
It's possible that simply hitting "F5" or the "Refresh" button
could resolve the problem, just like that. You could also try
clicking the "Back" button and then "Forward".
If your problem is still there, I'm very familiar with "blank" or
"black" screens -- and have helped hundreds of people with
with that particular problem. Thus please take a look at my
previous "Best Answers" (see below) and what the "Askers"
wrote in their feedback comments to my answer afterwards:
Not much has changed in the last couple years in terms of
playing YouTube. If anything, the newest Flash Players are
causing lots of YouTubers some kind of grief, especially all
8 variations of version 10. It's crazy that there is a 10.0.525,
10.1.218, 10.2.26, 10.2.54, 10.12.10, 10.12.36, 10.15.3, as
well as 10.22.87. Most updates are good for only one thing:
software conflicts. I have never strayed away from 9.47 and
many "flashers" still swear that 9.45 is best. Think of those
two as you would Windows XP, compared to Vista. Please
look at the Asker's comment to this "Best Answer" of mine:
https://answersrip.com/question/index?qid=20090521090530AA6nGqr&show=7#profile-info-aaEbPJjKaa
this is exactly what i did and it worked :] ---- thank youuu!!!