This is not a vid-file, its a .rar - a archive, where you must unpack the vid-file from the .rar.
It's nothing wrong with the files. I have downloaded, upacked and played it. It works 100% perfect.
After you have all the .rar files (11) in one map, you can right-click and then click "unpack here" - and your vid-file will unpack in the same map as your .rar files.
to golfer06
... and every other noob out there:
1. Download Winrar: http://www.rarlab.com/download.htm
2. Download every single file (11 of them) and put them in the same map.
3. Open the .rar file in Winrar, and drag the video from Winrar to where you want it.
- or , just click on the videofile directly from the Winrar file.