Pulseaudio package was broken, but it's fixed yet, try "apt-get update" and run ubuntu-desktop install again...
https://bugs.edge.launchpad.net/ubuntu/+source/alsa-plugins/+bug/295278
Pulseaudio package was broken, but it's fixed yet, try "apt-get update" and run ubuntu-desktop install again...
https:/ /bugs.edge. launchpad. net/ubuntu/ +source/ alsa-plugins/ +bug/295278