Error - Plexmedia update 15.04 Ubuntu

(Reading database ... 596018 files and directories currently installed.)
Preparing to unpack .../plexmediaserver_0.9.12.0.1071-7b11cfc_amd64.deb ...
Synchronizing state for plexmediaserver.service with sysvinit using update-rc.d...
Executing /usr/sbin/update-rc.d plexmediaserver defaults
initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused
insserv: warning: script 'plexmediaserver' missing LSB tags and overrides
insserv: Default-Start undefined, assuming empty start runlevel(s) for script `plexmediaserver'
insserv: Default-Stop  undefined, assuming empty stop  runlevel(s) for script `plexmediaserver'
Executing /usr/sbin/update-rc.d plexmediaserver disable
update-rc.d: error: plexmediaserver Default-Start contains no runlevels, aborting.
dpkg: warning: subprocess old pre-removal script returned error exit status 1
dpkg: trying script from the new package instead ...
Synchronizing state for plexmediaserver.service with sysvinit using update-rc.d...
Executing /usr/sbin/update-rc.d plexmediaserver defaults
initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused
insserv: warning: script 'plexmediaserver' missing LSB tags and overrides
insserv: Default-Start undefined, assuming empty start runlevel(s) for script `plexmediaserver'
insserv: Default-Stop  undefined, assuming empty stop  runlevel(s) for script `plexmediaserver'
Executing /usr/sbin/update-rc.d plexmediaserver disable
update-rc.d: error: plexmediaserver Default-Start contains no runlevels, aborting.
dpkg: error processing archive /home/jonathanp/Downloads/plexmediaserver_0.9.12.0.1071-7b11cfc_amd64.deb (--install):
 subprocess new pre-removal script returned error exit status 1
Synchronizing state for plexmediaserver.service with sysvinit using update-rc.d...
Executing /usr/sbin/update-rc.d plexmediaserver defaults
initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused
insserv: warning: script 'plexmediaserver' missing LSB tags and overrides
insserv: Default-Start undefined, assuming empty start runlevel(s) for script `plexmediaserver'
insserv: Default-Stop  undefined, assuming empty stop  runlevel(s) for script `plexmediaserver'
Executing /usr/sbin/update-rc.d plexmediaserver enable
update-rc.d: error: plexmediaserver Default-Start contains no runlevels, aborting.
dpkg: error while cleaning up:
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 /home/jonathanp/Downloads/plexmediaserver_0.9.12.0.1071-7b11cfc_amd64.deb