Just a short note rather than a guide, but if you have any shaky footage and wish to sort it out (stabilise it) there is a plugin for Virtual Dub v 1.8.8 called DeShaker 2.2. I think it's been talked about on here before but just in case it hasn't and for new members, I'll put it up again. Both are freeware and widely available for download. You'll need to download the user instructions for DeShaker aswell, as it can be a bit intimidating at first, certain values need changing, boxes ticked and sliders moved, the usual guff.