Old videos not playing?

None of my old videos will play. I've been going back and trying to watch some of my first posted videos an I can't get anything to play. I keep getting an error message.
Feb 3, 2020
There has been a change in video format versions that make the old videos unplayable with standard browsers. We will evaluate whether it is something we can fix or not.
Feb 4, 2020
I just recently signed up for the your lessons and love them. I already own several DVD sets such as Felix & Jamilla. Those are wonderful as well, but I must state that I love your longer explanations and demonstrations plus the written info that appears.
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