Easiest Way to Upgrade Installed Caine

[mbrown]

Hi,
I just installed Caine on a partition and wanted to update it. However, doing so would mean that I would first upgrade to Ubuntu 8.10 followed by a upgrade to Ubuntu 9.04, which means that I would have to update hundreds (possibly over 1000+) packages. I feel it would probably be lost easier to just install Ubuntu 9.04 and then install the Caine specific changes. I noticed that https://cainelive.rpg-board.net/installed-caine-f12/installing-caine-interface-t46.htm mentions some of the steps. Has anyone tried these out on Ubuntu 9.04? Thanks.