2008-04-17 09:13:53,391 INFO release-upgrader version '0.87.18' started
2008-04-17 09:13:53,728 DEBUG Using 'DistUpgradeViewGtk' view
2008-04-17 09:13:53,935 DEBUG lsb-release: 'dapper'
2008-04-17 09:13:53,936 DEBUG _pythonSymlinkCheck run
2008-04-17 09:13:54,964 DEBUG checkViewDepends()
2008-04-17 09:13:55,052 DEBUG getRequiredBackports()
2008-04-17 09:13:55,052 DEBUG writing prereuists sources.list at: '/etc/apt/sources.list.d/prerequists-sources.dapper.list' 
2008-04-17 09:13:55,106 DEBUG adding '# sources.list fragment for pre-requists (mirror from sources.list + fallback)
' prerequists
2008-04-17 09:13:55,106 DEBUG adding '# this is safe to remove after the upgrade
' prerequists
2008-04-17 09:13:55,106 DEBUG adding 'deb http://gb.archive.ubuntu.com/ubuntu/ dapper-backports main/debian-installer

' prerequists
2008-04-17 09:13:55,106 DEBUG adding 'deb http://archive.ubuntu.com/ubuntu dapper-backports main/debian-installer
' prerequists
2008-04-17 09:13:58,549 DEBUG marking 'release-upgrader-apt' for install
2008-04-17 09:13:58,549 DEBUG marking 'release-upgrader-dpkg' for install
2008-04-17 09:14:01,924 DEBUG extracting udeb '/tmp/tmp6wtqaw/backports/release-upgrader-dpkg_1.14.5ubuntu11.6_amd64.udeb' 
2008-04-17 09:14:02,044 DEBUG extracting udeb '/tmp/tmp6wtqaw/backports/release-upgrader-apt_0.7.9ubuntu2_amd64.udeb'