Hi Jonathan,
Thanks for your quick response in addressing the black screen video problem. I can't say the solution is ideal, but I really appreciate your responsiveness and coming up with a reasonable work-around (using Google Chrome).
BDC is a GREAT site and I have really enjoyed using it. I recently upgraded to a Premium membership. I would encourage anyone reading this to upgrade as well. The content is extremely well done and the price represents a tremendous value (about the cost of two private lessons).
Keep up the good work.
Carl