Turning off Compatibility View in Internet Explorer
Internet explorer 8 and/ IE9
Certain areas of Blackboard will not display correctly in Internet Explorer 8 and above when Compatibility View is enabled.
In Internet Explorer:
Navigate to the Tools menu and select Compatibility View Settings.

Screenshot of compatbility View setttings
Remove sydney.edu.au if this address is listed. Uncheck the three check-boxes on the panel. Click the close button. Note that you may need to restart Internet Explorer for the change to take effect.

Screenshot of the settings with the boxes unchecked.