I download various online videos using a program called iLivid (for my own personal viewing). Videos I download are generally in .mp4 format or .flv format. With .mp4 there will be a thumbnail to represent the video. This can be pretty nifty cause the titles to alot of videos for some reason will be gibberish. .Flv videos however don't have thumbnails. It'll just be blank and feature the logo of whatever media player is set to open it with (like the VLC media player cone).
Is there any way to enable thumbnails for videos that are .flv? It'd make life much easier... especially when there's several blank videos with gibberish for titles.