pulseaudio: cannot start since upstart transition started

Binary package hint: pulseaudio

Setting up pulseaudio (1:0.9.18-0ubuntu2) ...
insserv: Service udev has to be enabled to start service pulseaudio
insserv: exiting now!
 * Starting system PulseAudio Daemon invoke-rc.d: initscript pulseaudio, action "start" failed.
dpkg: error processing pulseaudio (--configure):
 subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of pulseaudio-module-x11:
 pulseaudio-module-x11 depends on pulseaudio (= 1:0.9.18-0ubuntu2); however:
  Package pulseaudio is not configured yet.
dpkg: error processing pulseaudio-module-x11 (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of pulseaudio-module-gconf:
 pulseaudio-module-gconf depends on pulseaudio (= 1:0.9.18-0ubuntu2); however:
  Package pulseaudio is not configured yet.
dpkg: error processing pulseaudio-module-gconf (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of pulseaudio-module-zeroconf:
 pulseaudio-module-zeroconf depends on pulseaudio (= 1:0.9.18-0ubuntu2); however:
  Package pulseaudio is not configured yet.
dpkg: error processing pulseaudio-module-zeroconf (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 pulseaudio
 pulseaudio-module-x11
 pulseaudio-module-gconf
 pulseaudio-module-zeroconf

ProblemType: Bug
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Audio [CS5535 Audio], device 0: CS5535 Audio [CS5535 Audio]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Audio [CS5535 Audio], device 0: CS5535 Audio [CS5535 Audio]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D0c', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
Card0.Amixer.info:
 Card hw:0 'Audio'/'CS5535 Audio cs5535audio at 0xfe00, irq 11'
   Mixer name : 'Realtek ALC203 rev 0'
   Components : 'AC97a:414c4770'
   Controls : 33
   Simple ctrls : 21
Date: Mon Sep 21 12:35:03 2009
DistroRelease: Ubuntu 9.10
Package: pulseaudio 1:0.9.18-0ubuntu2
ProcEnviron:
 LANGUAGE=fi_FI:fi:en_US:en
 PATH=(custom, user)
 LANG=fi_FI.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-10.32bug396286v2-generic
SourcePackage: pulseaudio
Uname: Linux 2.6.31-10-generic i586
mtime.conffile..etc.default.pulseaudio: 2009-07-11T12:04:55
mtime.conffile..etc.pulse.daemon.conf: 2009-09-19T10:12:45
mtime.conffile..etc.pulse.system.pa: 2009-09-19T10:25:31