The following program is the best option I have found on Windows based PC’s to create a thumbnail image or many thumbnails form almost all formats of video files.
Video Thumbnails Maker by Scorp: http://www.suu-design.com
Taken straight form the creators site: Video Thumbnails Maker allows you to make thumbnails (caps, previews, screen-lists) and screenshots of video files. The utility can be used for home-video cataloging and for network video sharing support.
Video Thumbnails Maker is coming with its own Viewer! The main advantage of the Viewer is the ability to start the related video-file right from the Viewer! The process is automatic in activated version. In usual version you can set the link between the picture and the video-file manually within the Viewer.
