Sorry for double-posting, but I thought this was necessary because the Webinaria download is no longer free, but a new version has come out and is only available as a trial for 14 days.

Try this download:
http://www.cnet.com.au/downloads/0,239030384,10628707s,00.htm
(its a totally free video capture utility called Mediachase Screen Capture 4.5.39)