ERROR:root:Bad upgrade: 'gutsy' != 'edgy' 
Installing libatm1 as dep of iproute
Installing libpcre3 as dep of gnome-system-monitor
Installing libpcrecpp0 as dep of gnome-system-monitor
Starting
Starting 2
Investigating firefox
Package firefox has broken dep on libnss3
  Considering libnss3 0 as a solution to firefox 8
  Added libnss3 to the remove list
  Fixing firefox via remove of libnss3
Investigating libgcj7-src
Package libgcj7-src has broken dep on libgcj7-jar
  Considering libgcj7-jar 24 as a solution to libgcj7-src 0
  Removing libgcj7-src rather than change libgcj7-jar
Investigating gnome-themes-extras
Package gnome-themes-extras has broken dep on gtk2-engines-spherecrystal
  Considering gtk2-engines-spherecrystal 0 as a solution to gnome-themes-extras 0
  Holding Back gnome-themes-extras rather than change gtk2-engines-spherecrystal
 Try to Re-Instate gnome-themes-extras
Done
MarkUpgrade() called on a non-upgrable pkg: 'ubuntu-desktop'
ERROR:root:IOError in cache.commit(): 'Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/f/firefox/firefox_2.0.0.3+3-0ubuntu4_amd64.deb Connection timed out
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/g/gcj-4.1/libgcj7-jar_4.1.2-7ubuntu1_all.deb Connection timed out
'. Retrying (currentTry: 0)
ERROR:root:IOError in cache.commit(): 'Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/g/gcj-4.1/libgcj7-jar_4.1.2-7ubuntu1_all.deb Connection timed out
'. Retrying (currentTry: 1)
ERROR:root:IOError in cache.commit(): 'Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/g/gcj-4.1/libgcj7-jar_4.1.2-7ubuntu1_all.deb Connection timed out
'. Retrying (currentTry: 2)
ERROR:root:giving up on fetching after maximum retries
Installing libatm1 as dep of iproute
Installing libpcre3 as dep of gnome-system-monitor
Installing libpcrecpp0 as dep of gnome-system-monitor
Starting
Starting 2
Investigating firefox
Package firefox has broken dep on libnss3
  Considering libnss3 0 as a solution to firefox 8
  Added libnss3 to the remove list
  Fixing firefox via remove of libnss3
Investigating libgcj7-src
Package libgcj7-src has broken dep on libgcj7-jar
  Considering libgcj7-jar 24 as a solution to libgcj7-src 0
  Removing libgcj7-src rather than change libgcj7-jar
Investigating gnome-themes-extras
Package gnome-themes-extras has broken dep on gtk2-engines-spherecrystal
  Considering gtk2-engines-spherecrystal 0 as a solution to gnome-themes-extras 0
  Holding Back gnome-themes-extras rather than change gtk2-engines-spherecrystal
 Try to Re-Instate gnome-themes-extras
Done
MarkUpgrade() called on a non-upgrable pkg: 'ubuntu-desktop'
ERROR:root:SystemError from cache.commit(): installArchives() failed
Installing libatm1 as dep of iproute
Installing libpcre3 as dep of gnome-system-monitor
Installing libpcrecpp0 as dep of gnome-system-monitor
Starting
Starting 2
Investigating firefox
Package firefox has broken dep on libnss3
  Considering libnss3 0 as a solution to firefox 8
  Added libnss3 to the remove list
  Fixing firefox via remove of libnss3
Investigating libgcj7-src
Package libgcj7-src has broken dep on libgcj7-jar
  Considering libgcj7-jar 24 as a solution to libgcj7-src 0
  Removing libgcj7-src rather than change libgcj7-jar
Investigating gnome-themes-extras
Package gnome-themes-extras has broken dep on gtk2-engines-spherecrystal
  Considering gtk2-engines-spherecrystal 0 as a solution to gnome-themes-extras 0
  Holding Back gnome-themes-extras rather than change gtk2-engines-spherecrystal
 Try to Re-Instate gnome-themes-extras
Done
MarkUpgrade() called on a non-upgrable pkg: 'ubuntu-desktop'
ERROR:root:SystemError from cache.commit(): installArchives() failed
Installing libatm1 as dep of iproute
Installing libpcre3 as dep of gnome-system-monitor
Installing libpcrecpp0 as dep of gnome-system-monitor
Starting
Starting 2
Investigating firefox
Package firefox has broken dep on libnss3
  Considering libnss3 0 as a solution to firefox 8
  Added libnss3 to the remove list
  Fixing firefox via remove of libnss3
Investigating gnome-themes-extras
Package gnome-themes-extras has broken dep on gtk2-engines-spherecrystal
  Considering gtk2-engines-spherecrystal 0 as a solution to gnome-themes-extras 0
  Holding Back gnome-themes-extras rather than change gtk2-engines-spherecrystal
 Try to Re-Instate gnome-themes-extras
Done
MarkUpgrade() called on a non-upgrable pkg: 'ubuntu-desktop'
ERROR:root:SystemError from cache.commit(): installArchives() failed
Installing libatm1 as dep of iproute
Installing libpcre3 as dep of gnome-system-monitor
Installing libpcrecpp0 as dep of gnome-system-monitor
Starting
Starting 2
Investigating firefox
Package firefox has broken dep on libnss3
  Considering libnss3 0 as a solution to firefox 8
  Added libnss3 to the remove list
  Fixing firefox via remove of libnss3
Investigating gnome-themes-extras
Package gnome-themes-extras has broken dep on gtk2-engines-spherecrystal
  Considering gtk2-engines-spherecrystal 0 as a solution to gnome-themes-extras 0
  Holding Back gnome-themes-extras rather than change gtk2-engines-spherecrystal
 Try to Re-Instate gnome-themes-extras
Done
MarkUpgrade() called on a non-upgrable pkg: 'ubuntu-desktop'
ERROR:root:SystemError from cache.commit(): installArchives() failed
Installing libatm1 as dep of iproute
Installing libpcre3 as dep of gnome-system-monitor
Installing libpcrecpp0 as dep of gnome-system-monitor
Starting
Starting 2
Investigating firefox
Package firefox has broken dep on libnss3
  Considering libnss3 0 as a solution to firefox 8
  Added libnss3 to the remove list
  Fixing firefox via remove of libnss3
Investigating gnome-themes-extras
Package gnome-themes-extras has broken dep on gtk2-engines-spherecrystal
  Considering gtk2-engines-spherecrystal 0 as a solution to gnome-themes-extras 0
  Holding Back gnome-themes-extras rather than change gtk2-engines-spherecrystal
 Try to Re-Instate gnome-themes-extras
Done
MarkUpgrade() called on a non-upgrable pkg: 'ubuntu-desktop'
ERROR:root:SystemError from cache.commit(): installArchives() failed