Certificate entries in registries

From: fltcpt (fltcpt_at_yahoo.com)
Date: 09/30/04 

Date: 30 Sep 2004 00:30:14 -0700

I am trying to automate some certificate procedures -
in my organization there is a sizable amount of
private certs I need to import and mark them as
trusted (for the purposes of testing our code)
So I am fiddling with the registry...

Can sometime tell me what is that blob
in the certificate registry?... like
HKEY_CURRENT_USER\Software\Microsoft\SystemCertificates\CA\Certificates\<any
cert>\blob

I've noticed part of it is the cert itself...
but cannot otherwise figure out much.

Thanks for your help.