Only works for first 2 workouts

Great beginning. Went through first 2 workouts but have tried many times to do workout 3 and its only a blank screen. Even tried 4 - same thing. Its really disappointing. Have done workout 2 about 3x. I am ready to move on.

jammjcjdmb about Buttock Workouts - Sculpting A Perfect Buttock in 12 Days