Are You Using a Mac? You can view the videos on a Mac, but it needs to be an Intel based model with Microsoft Silverlight installed. All Macs purchased in the last 3-4 years are Intel based.
I'm Using Internet Explorer and I Still Can't Get The Video to Play! If you are still having problems you may need to add our server to your trusted sites. Follow these directions and add http://lectures.med.fsu.edu to your trusted sites.