To download or save the promo clip from the CW site do the following
The best and easiest option is to use FireFox for either Mac or PC, with the extension downloadhelper installed this lets you to download and save lots of different media, including FLV.
The other option, which may no longer work and is only for PC's is
Using Microsoft Windows Internet Explorer
This should work for all files of this type.
FLV videos can be played by
Windows users - FLV player or Riva FLV player
Mac (OS X and Classic) or Windows Users - J-VHS FLV Player
Mac or Windows Users - Wimpy Standalone FLV Player
FLV to AVI converters
ffmpegX is a great piece of software which can be use to convert to and from many formats.
Download these instructions as a text file
Please don't post these details else where as the CW site may find out and change things so we don't have access, which could affect future clip downloads.