If you are having difficulties playing the video on the SD card that was given to you by the crew, the most likly cause is that the proper Codec is not installed on your computer.
The best program to run the video in is Windows Media Player. That is the default video program if you are operating a Windows powered computer. The video on the card is compressed because of the two video streams being put into one file (picture in picture). Windows Media Player requires the DivX Codec plug-in to display the video. Here are step by step directions on how to get the plug-in so you can view the video.
1) Open your web browser and go to: www.wmplugins.com
2 )In the search box on the right side of the screen, do a search for DivX. There will be multiple results for the DivX plug-in
3) Select the most recent DivX plug-in for your specific operating system
4) Download and install the DivX plug-in
5) Restart your computer
Your video should now play in Windows Media Player.