If you are receiving this kind of error when viewing a video:
Try the following:
Make sure your browser is up-to date. IE 11 or the most recent versions of Edge, Chrome, or Firefox are supported.
Be sure you have installed the most recent Windows updates.
Turn ON the Shockwave Flash Object add-on within your Manage Add-on browser menu.
Disable any script or ad blocker software (alternatively white list our site and keep it running).
Contact firstname.lastname@example.org if these do not help.