How do I watch harrison´s 17th edition videos on windows 7 with quick time?

I have downloaded several quick time 7 programs such 7.79, 7.78, 7.7.6, 7.4.1, 7.3.1, and none of these were able to visualize the videos enclosed with harrison´s principles of internal medicine 17th edition, but all of them indeed WERE ABLE to visualize the videos coming from harrison´s principles of internal medicine 18th edition.

May someone tell me the exact program that will work with both harrison´s editions?