http://www.camcorderinfo.com/content/CVS-One-Time-Use-Video-Camcorder.htm - there's a review of the CVS camcorder like what I have - might be helpful.
http://www.maushammer.com/systems/cvscamcorder/ - and that's a page by someone who did all the hard work of figuring out how to hack the CVS disposables and shared the info with the world :)