Sorry about the trouble.
We introduced a new player and it looks like it isn't working for some people.
I just switched things so the old player shows and you have the option to select the new player.
Please try this lesson and let me know?
http://www.guitartricks.com/lesson.php?input=18080
And please tell me your browser and OS version so we can document what
works and what doesn't?
Thanks,
Jon