Most of the newer ones are found on Blackbelt's site:

www.geocities.com/taekwon.../dmb9.html

instructions can be found at the top of the page.

I'll also recommend my site: www.vikkiandelan.com , just click the DMB link, for a ton of free add-ons, including ballpark pics, customized reports, modded screens and links to other DMB stuff!