Problem 1: Set your security setting to minimum. Microsoft has so many security problems that they make things tough for most everyone. For help, click here
Problem 2: Flash Player won't work properly, so please make sure you have the latest version of flash installed on your machine. To obtain the latest version, click here.
You can also try using Firefox or Safari, both these browsers work great at MyCoachOnline.
This is a good read about getting IE8 to play video also (we use flash video btw).

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