DO any one hows hwo to doenload a flv video from a site that is not youtube?

I try to download em but with programs it doesent works, and if i go to the cache of my mozilla and copy the file, it only gives me a flv of 7.50 mins and i cant get the full video, idk how. Use TuneCab Online Video Catcher to download, save and convert any online video (YouTube, Google, CNN etc). http://www.tunecab.com/product2.phpOnce you start watching the video on the web, TuneCab Online Video Catcher will flv video converter pick it up and do the 1:1 recording for you. It can download to 20 videos at a time.