Hello,

I manually installed Airtime 1.9 on Lucid, and got everything to work fine. Then I changed passwords in icecast and broadcasting stopped. I realized that Ineed to change the password in liquidsoap, which i did. Now I get no errors from airtime-playout status, but there is no local system sound, and "On Air" is gray. tracks are playing, just no audio. I did not uninstall pulseaudio in my manual install.

below, [password] are all the same password.

airtime-playout status:

CPU                            = Intel(R) Pentium(R) 4 CPU 2.40GHz
Total RAM                      = 2053120 kB
Free RAM                       = 560812 kB
OS                             = Ubuntu 10.04.4 LTS Intel 80386
AIRTIME_CONFIG_FILES           = OK
POSTGRESQL_DATABASE            = OK
PYTHON_KOMBU_VERSION           = 1.2.0
PYTHON_POSTER_VERSION          = 0.8.1
PYTHON_MUTAGEN_VERSION         = 1.20
PYTHON_PYINOTIFY_VERSION       = 0.9.2
RABBITMQ_SERVER                = OK
AIRTIME_VERSION_URL            = http://localhost:80/api/version/api_key/%%api_key%%
APACHE_CONFIGURED              = YES
AIRTIME_VERSION                = 1.9.5
PLAYOUT_ENGINE_PROCESS_ID      = 1143
PLAYOUT_ENGINE_RUNNING_SECONDS = 1347
LIQUIDSOAP_PROCESS_ID          = 1147
LIQUIDSOAP_RUNNING_SECONDS     = 1347
MEDIA_MONITOR_PROCESS_ID       = 1138
MEDIA_MONITOR_RUNNING_SECONDS  = 1347
SHOW_RECORDER_PROCESS_ID       = 1154
SHOW_RECORDER_RUNNING_SECONDS  = 1347
ICECAST_PROCESS_ID             = 1171

  -- System setup looks OK!

output of  sudo cat /etc/airtime/liquidsoap.cfg
###########################################
# Liquidsoap config file                  #
###########################################

###########################################
# Output settings                         #
###########################################
output_sound_device = true
output_icecast_vorbis = false
output_icecast_mp3 = true
output_shoutcast = false

#output_bitrate = 128
#output_samplerate = 44100
#output_stereo = true

###########################################
# Logging settings                        #
###########################################
log_file = "/var/log/airtime/pypo-liquidsoap/<script>.log"
#log_level = 3

###########################################
# Icecast Stream settings                 #
###########################################
icecast_host = "127.0.0.1"
icecast_port = 8000
icecast_pass = "[password]"

# Icecast mountpoint names
mount_point_mp3 = "airtime.mp3"
mount_point_vorbis = "airtime.ogg"

# Webstream metadata settings
icecast_url = "127.0.0.1:8001"
icecast_description = "airtime radio!"
icecast_genre = "eclectic"

# Audio stream metadata for vorbis/ogg is disabled by default
# due to a number of client media players that disconnect
# when the metadata changes to a new track. Some versions of
# mplayer and VLC have this problem. Enable this option at your
# own risk!
output_icecast_vorbis_metadata = false

###########################################
# Shoutcast Stream settings               #
###########################################
shoutcast_host = "127.0.0.1"
shoutcast_port = 9000
shoutcast_pass = "testing"

# Webstream metadata settings
shoutcast_url = "127.0.0.1"
shoutcast_genre = "eclectic"


output of sudo cat /etc/icecast2/icecast.xml
<icecast>
    <limits>
        <clients>100</clients>
        <sources>2</sources>
        <threadpool>5</threadpool>
        <queue-size>524288</queue-size>
        <client-timeout>30</client-timeout>
        <header-timeout>15</header-timeout>
        <source-timeout>10</source-timeout>
        <!-- If enabled, this will provide a burst of data when a client
             first connects, thereby significantly reducing the startup
             time for listeners that do substantial buffering. However,
             it also significantly increases latency between the source
             client and listening client.  For low-latency setups, you
             might want to disable this. -->
        <burst-on-connect>1</burst-on-connect>
        <!-- same as burst-on-connect, but this allows for being more
             specific on how much to burst. Most people won't need to
             change from the default 64k. Applies to all mountpoints  -->
        <burst-size>65535</burst-size>
    </limits>

    <authentication>
        <!-- Sources log in with username 'source' -->
        <source-password>[password]</source-password>
        <!-- Relays log in username 'relay' -->
        <relay-password>[password]</relay-password>

        <!-- Admin logs in with the username given below -->
        <admin-user>michael</admin-user>
        <admin-password>[password]</admin-password>
    </authentication>

    <!-- set the mountpoint for a shoutcast source to use, the default if not
         specified is /stream but you can change it here if an alternative is
         wanted or an extension is required
    <shoutcast-mount>/live.nsv</shoutcast-mount>
    -->
<mount>
       <mount-name>/airtime.mp3</mount-name>
       <charset>UTF-8</charset>
  </mount>


    <!-- Uncomment this if you want directory listings -->
    <!--
    <directory>
        <yp-url-timeout>15</yp-url-timeout>
        <yp-url>http://dir.xiph.org/cgi-bin/yp-cgi</yp-url&gt;
    </directory>
     -->

    <!-- This is the hostname other people will use to connect to your server.
    It affects mainly the urls generated by Icecast for playlists and yp
    listings. -->
    <hostname>michael-desktop</hostname>

    <!-- You may have multiple <listener> elements -->
    <listen-socket>
        <port>8000</port>
        <!-- <bind-address>127.0.0.1</bind-address> -->
        <!-- <shoutcast-mount>/stream</shoutcast-mount> -->
    </listen-socket>
    <!--
    <listen-socket>
        <port>8001</port>
    </listen-socket>
    -->

<!--    <master-server>127.0.0.1</master-server>
    <master-server-port>8001</master-server-port>
    <master-update-interval>120</master-update-interval>
    <master-password>[password]</master-password>
-->
    <!-- setting this makes all relays on-demand unless overridden, this is
         useful for master relays which do not have <relay> definitions here.
         The default is 0 -->
    <!--<relays-on-demand>1</relays-on-demand>-->

    <!--
    <relay>
        <server>127.0.0.1</server>
        <port>8001</port>
        <mount>/example.ogg</mount>
        <local-mount>/different.ogg</local-mount>
        <on-demand>0</on-demand>

        <relay-shoutcast-metadata>0</relay-shoutcast-metadata>
    </relay>
    -->

    <!-- Only define a <mount> section if you want to use advanced options,
         like alternative usernames or passwords
    <mount>
        <mount-name>/example-complex.ogg</mount-name>

        <username>othersource</username>
        <password>hackmemore</password>

        <max-listeners>1</max-listeners>
        <dump-file>/tmp/dump-example1.ogg</dump-file>
        <burst-size>65536</burst-size>
        <fallback-mount>/example2.ogg</fallback-mount>
        <fallback-override>1</fallback-override>
        <fallback-when-full>1</fallback-when-full>
        <intro>/example_intro.ogg</intro>
        <hidden>1</hidden>
        <no-yp>1</no-yp>
        <authentication type="htpasswd">
                <option name="filename" value="myauth"/>
                <option name="allow_duplicate_users" value="0"/>
        </authentication>
        <on-connect>/home/icecast/bin/stream-start</on-connect>
        <on-disconnect>/home/icecast/bin/stream-stop</on-disconnect>
    </mount>

    <mount>
        <mount-name>/auth_example.ogg</mount-name>
        <authentication type="url">
            <option name="mount_add"       value="http://myauthserver.net/notify_mount.php"/>
            <option name="mount_remove"    value="http://myauthserver.net/notify_mount.php"/>
            <option name="listener_add"    value="http://myauthserver.net/notify_listener.php"/>
            <option name="listener_remove" value="http://myauthserver.net/notify_listener.php"/>
        </authentication>
    </mount>

    -->

    <fileserve>1</fileserve>

    <paths>
        <!-- basedir is only used if chroot is enabled -->
        <basedir>/usr/share/icecast2</basedir>

        <!-- Note that if <chroot> is turned on below, these paths must both
             be relative to the new root, not the original root -->
        <logdir>/var/log/icecast2</logdir>
        <webroot>/usr/share/icecast2/web</webroot>
        <adminroot>/usr/share/icecast2/admin</adminroot>
        <!-- <pidfile>/usr/share/icecast2/icecast.pid</pidfile> -->

        <!-- Aliases: treat requests for 'source' path as being for 'dest' path
             May be made specific to a port or bound address using the "port"
             and "bind-address" attributes.
          -->
        <!--
        <alias source="/foo" dest="/bar"/>
          -->
        <!-- Aliases: can also be used for simple redirections as well,
             this example will redirect all requests for http://server:port/ to
             the status page
          -->
        <alias source="/" dest="/status.xsl"/>
    </paths>

    <logging>
        <accesslog>access.log</accesslog>
        <errorlog>error.log</errorlog>
        <!-- <playlistlog>playlist.log</playlistlog> -->
          <loglevel>3</loglevel> <!-- 4 Debug, 3 Info, 2 Warn, 1 Error -->
          <logsize>10000</logsize> <!-- Max size of a logfile -->
        <!-- If logarchive is enabled (1), then when logsize is reached
             the logfile will be moved to [error|access|playlist].log.DATESTAMP,
             otherwise it will be moved to [error|access|playlist].log.old.
             Default is non-archive mode (i.e. overwrite)
        -->
        <!-- <logarchive>1</logarchive> -->
    </logging>

    <security>
        <chroot>0</chroot>
        <!--
        <changeowner>
            <user>nobody</user>
            <group>nogroup</group>
        </changeowner>
        -->
    </security>
</icecast>

possibly relevant Alsa output:

!!Loaded ALSA modules
!!-------------------

snd_intel8x0


!!Sound Servers on this system
!!----------------------------

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - Yes

ESound Daemon:
      Installed - Yes (/usr/bin/esd)
      Running - No


!!Soundcards recognised by ALSA
!!-----------------------------

 0 [ICH5           ]: ICH4 - Intel ICH5
                      Intel ICH5 with AD1981B at irq 17


any insight would be appreciated. thanks.