Your player may not have the necessary codec to play encoded video
To view video clips using Windows Media Player
please download and install following codecs on your computer

Download K-Light Codec Pack to view MPG2 and AVI video clips here
Download K-Light Codec Pack New version to view MPG2 and AVI video clips here
Download DScaler Codec here

After you are done installing codecs close this window and
bring up the main window (with images) and click the Video button again. Please note you may need to reboot your computer.