Relevant system info:

mythbackend --version
Please attach all output as a file in bug reports.
MythTV Version : v0.26.1-26-ge075423
MythTV Branch : fixes/0.26
Network Protocol : 75
Library API : 0.26.20130225-1
QT Version : 4.8.3
Options compiled in:
 linux profile use_hidesyms using_alsa using_oss using_pulse using_pulseoutput using_backend using_bindings_perl using_bindings_python using_bindings_php using_crystalhd using_dvb using_firewire using_frontend using_hdhomerun using_ceton using_hdpvr using_iptv using_ivtv using_joystick_menu using_libcec using_libcrypto using_libdns_sd using_libxml2 using_lirc using_mheg using_opengl_video using_qtwebkit using_qtscript using_qtdbus using_v4l2 using_x11 using_xrandr using_xv using_bindings_perl using_bindings_python using_bindings_php using_mythtranscode using_opengl using_vaapi using_vdpau using_ffmpeg_threads using_live using_mheg using_libass using_libxml2



mythpython --version
MythTV Python Bindings
  local versions
    bindings version:         0.26.0.0
    ttvdb version:            1.2.1
    tmdb version:             v0.6.17
  external versions
    lxml version:             2.3.5
    MySQLdb version:          1.2.3.final.0
  protocol versions
    backend:                  75
    schema:                   1307
    music schema:             1018
    netvision schema:         1007



dpkg --list |grep myth
rc  libmyth-0.25-0                            2:0.25.2+fixes.20120802.46cab93-0ubuntu1.12.10     amd64        Common library code for MythTV and add-on modules (runtime)
ii  libmyth-0.26-0                            2:0.26.1+fixes.20131111.e075423-0ubuntu0mythbuntu2 amd64        Common library code for MythTV and add-on modules (runtime)
ii  libmyth-python                            2:0.26.1+fixes.20131111.e075423-0ubuntu0mythbuntu2 all          A python library to access some MythTV features
ii  libmythes-1.2-0                           2:1.2.2-1build1                                    amd64        simple thesaurus library
ii  libmythtv-perl                            2:0.26.1+fixes.20131111.e075423-0ubuntu0mythbuntu2 all          A PERL library to access some MythTV features
ii  mythbrowser                               2:0.26.1+fixes.20131111.e075423-0ubuntu0mythbuntu2 amd64        A web browser for MythTV
ii  mythbuntu-bare-client                     2.2                                                all          Mythbuntu Bare Client
ii  mythbuntu-common                          0.68                                               all          Mythbuntu application support functions
ii  mythbuntu-control-centre                  0.63-0ubuntu2                                      all          Mythbuntu Configuration Application
ii  mythnetvision                             2:0.26.1+fixes.20131111.e075423-0ubuntu0mythbuntu2 amd64        A Internet Video Player plugin for MythTV
ii  mythtv-backend                            2:0.26.1+fixes.20131111.e075423-0ubuntu0mythbuntu2 amd64        Personal video recorder application (server)
ii  mythtv-backend-master                     2:0.26.1+fixes.20131111.e075423-0ubuntu0mythbuntu2 all          Metapackage to setup and configure a "Master Backend" profile of MythTV.
ii  mythtv-common                             2:0.26.1+fixes.20131111.e075423-0ubuntu0mythbuntu2 amd64        Personal video recorder application (common data)
ii  mythtv-database                           2:0.26.1+fixes.20131111.e075423-0ubuntu0mythbuntu2 all          Personal video recorder application (database)
ii  mythtv-frontend                           2:0.26.1+fixes.20131111.e075423-0ubuntu0mythbuntu2 amd64        Personal video recorder application (client)
ii  mythtv-transcode-utils                    2:0.26.1+fixes.20131111.e075423-0ubuntu0mythbuntu2 amd64        Utilities used for transcoding MythTV tasks
ii  mythweb                                   2:0.26.1+fixes.20131111.e075423-0ubuntu0mythbuntu2 all          Web interface add-on module for MythTV
ii  php-mythtv                                2:0.26.1+fixes.20131111.e075423-0ubuntu0mythbuntu2 all          PHP Bindings for MythTV