To correct this issue please follow the steps below:
1. Ensure you are using Chrome, then in the pop up window for the lesson where the message is displayed, click on the lock icon at the far-left of the address bar (where it says the site name 'https://bclearningnetwork.com/...')
2. In the menu that shows up, click on the drop down beside the word Flash that says 'Ask (default)'
3. Select Allow
4. Close the menu with the x at the top right.
5. Click reload page (it will appear once menu is closed)
Flash content should now be showing up normally for your courses.
If you still experience issues with course content, please email firstname.lastname@example.org for assistance.