First off - way to go guys - distro looks great!
I hope this is home for this post; if not - please feel free to punt.
Problems with vbox:
apt-get install virtualbox-3.1
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
virtualbox-3.1: Depends: python2.5 (>= 2.5) but it is not installable
E: Broken packages