how select cdrom install at the debian installer?

["andremachado" <andremachado@techforce.com.br>]

Hello,
In july 31 I downloaded the 2 first images from:
http://cdimage.debian.org/cdimage/weekly-builds/i386/jigdo-cd
I read
http://d-i.alioth.debian.org/manual/en.i386/apa.html
http://d-i.alioth.debian.org/manual/
and browsed http://wiki.debian.org/DebianInstaller
but still unable to find how do I choose cdrom install.
It seems that full cd images are actually netinst images and ignores most of
the 2 cd contents (did not ask for the 2nd cd).
I tried with install, expert, expertgui and installgui on a vmware clean disk.
What did I forget?
Regards.
Andre Felipe