MKodify freebsd 6.2 release iso 1 for automated install

I have modified the freebsd 6.2 release cd1 iso image to allow me to deploy freebsd automatically. The cd works fine, it boots up automatically partitions the disk and start installing my selected distributions. The problem is I want it to install a custom package file after install. I have

6.2 make release

I am trying to make a custom release. My goal is to make a custom bsd cd that will install the system to my specification without asking the user any question. My problem is the follwoing: I tried to compile the release without any modifications just to see if it works. I checkout the cvs tree