multimedia CD?

[Mark Grieveson <dg135@torfree.net>]

Hello.  I've installed Debian Etch on an old laptop using CDs -- it does 
not have high speed internet access.  I then, on a separate computer, 
downloaded  Christian Marillat's multimedia files, maintaining the 
directory structure, and then burned these to CD.  I attempted to add 
this to my sources.list, on the laptop, via "apt-cdrom add", which 
initially seemed successful, but then was rejected due to the CD lacking 
the public access key.  So, is there a way I can add the access key to 
the CD?  Or, and even better, is there a place where I can just download 
an iso image of the multimedia files?

Thanks,

Mark