http://fraps.com/ Specifically made to record 3D games programs like MVH. Be sure to record with a small screen size and set FRAPS to record at 1/2 size. Once you are done throw it through windows movie maker and publish at highest quality. This will reduce the file down to less than 100 meg typically. Then publish it to a website. We like
www.vimeo.com and
www.viddler.com for the quality. Be sure to post your video link back here so we can have a look. An exmaple page which shows HomeShare, a Video and images can be seen
http://mvh.com.au/portal/content/view/303/114/