Building dependency tree Reading state information... Done Suggested packages: irssi-scripts The following NEW packages will be installed: irssi 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. 2 not fully installed or removed. Need to get 1136kB of archives. After unpacking 3023kB of additional disk space will be used. Get:1 http://us.archive.ubuntu.com gutsy/main irssi 0.8.11-0ubuntu1 [1136kB] Fetched 1136kB in 8s (131kB/s) Selecting previously deselected package irssi. (Reading database ... 108041 files and directories currently installed.) Unpacking irssi (from .../irssi_0.8.11-0ubuntu1_amd64.deb) ... Setting up update-notifier (0.60) ... /usr/share/gconf/schemas/update-notifier.schemas:12: parser error : Opening and ending tag mismatch: default line 7 and schema ^ /usr/share/gconf/schemas/update-notifier.schemas:14: parser error : expected '>' ^ /usr/share/gconf/schemas/update-notifier.schemas:15: parser error : Opening and ending tag mismatch: schemalist line 2 and gconfschemafile ^ /usr/share/gconf/schemas/update-notifier.schemas:16: parser error : Premature end of data in tag gconfschemafile line 1 ^ dpkg: error processing update-notifier (--configure): subprocess post-installation script returned error exit status 1 dpkg: dependency problems prevent configuration of ubuntu-desktop: ubuntu-desktop depends on update-notifier; however: Package update-notifier is not configured yet. dpkg: error processing ubuntu-desktop (--configure): dependency problems - leaving unconfigured Setting up irssi (0.8.11-0ubuntu1) ... Errors were encountered while processing: update-notifier ubuntu-desktop E: Sub-process /usr/bin/dpkg returned an error code (1)