I then update /etc/apt/sources.list to look like this:
deb http://security.debian.org/ stable/updates main contrib
deb http://ftp.us.debian.org/debian testing main non-free contrib
deb ftp://ftp.nerim.net/debian-marillat/ stable main
deb http://cedar-solutions.com/ftp/debian stable main
deb http://dijkstra.csh.rit.edu/~mdz/debian woody mythtv
Hmm. This is not good .... mixing "testing" and "stable" is a baaad idea.
They have different dependencies. If you want testing change
stable/woody to "testing" throughout.