Comment 5 for bug 759080

Ok, looking /pool on the CD, there's dhcp3-server and isc-dhcp-server but we are missing isc-dhcp-common.

That was very likely caused by Lamont's upload of isc-dhcp yesterday and the archive being inconsistent at the time of the Edubuntu build.

isc-dhcp-common is built from the i386 source and wasn't in the archive at the time of the DVD build.

Doing a manual install in a shell shows:
 - isc-dhcp-server : Depends: isc-dhcp-common (= 4.1.1-P1-15ubuntu8) but 4.1.1-P1-15ubuntu7 is to be installed
confirming the hypothesis.

Doing an "apt-get update" and trying the same "apt-get install isc-dhcp-server" shows that the issue is solved with the current archive.