I've inserted sudo apt-get install -f see the results:
It seems like another error.....
ghostpc@ghostpc-desktop:~$ sudo apt-get install -f
[sudo] password for ghostpc:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following extra packages will be installed:
The following NEW packages will be installed:
0 upgraded, 2 newly installed, 0 to remove and 328 not upgraded.
Need to get 0 B/311 kB of archives.
After this operation, 1,466 kB of additional disk space will be used.
Do you want to continue [Y/n]? Y
Preconfiguring packages ...
dpkg: error: parsing file '/var/lib/dpkg/status' near line 24730 package 'ubuntu-desktop':
`Depends' field, invalid package name `xdi!gnose': character `!' not allowed (only letters, digits and characters `-+._')
E: Sub-process /usr/bin/dpkg returned an error code (2)