Yes...Reset my Internet Options
At one point, my IE Browser was hanging up so I made the mistake of going to the 'Advanced' tab on my Internet Options dialog and selecting the 'Reset...' button.
After that, my nightmare began...
I tried to view my lectures and I got the error Java is not Enabled.
I went to the Sun website and downloaded and installed the JRE.
Got all of the options set, still the same error.