Quote -  I use both Virtual Dub and Windows Moviemaker.

The galleries here require flash files, flv. The easiest way of converting them is to upload the wmv to youtube and have it do the conversion. I'm sure there's also tools around that can do it offline, but this is how I do it - it works fine. I then download the flv with firefox' downloadhelper :) so that I can up it ehre. A little convoluted and I wish Rosity had a built-in flash converter like Youtube, but last time I looked, they did not :)

Hi Trekkiegrrl, that is what Any Video Converter does, can output and download flv, mpeg, etc It is really simple to use drag and drop files or video url's into a box tell it where to put the file and the format you want and you can leave it to convert a batch of files.

http://www.any-video-converter.com/products/for_video_free/