dependency is not satisfiable: libmono-system2.0-cil

Hi Michael,

Haguichi depends on version >= 2.4 of that package, while Debian Lenny seems to ship version 1.9.1:
http://packages.debian.org/lenny/libmono-system2.0-cil

Here is my Root Terminal session:
~# sudo apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages have been kept back:
  udev xulrunner-1.9 xulrunner-1.9-gnome-support
0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.
~# sudo apt-get install libmono-system2.0-cil
Reading package lists... Done
Building dependency tree
Reading state information... Done
libmono-system2.0-cil is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.
~# dpkg -i haguichi_1.0.4_all.deb
Selecting previously deselected package haguichi.
(Reading database ... 93933 files and directories currently installed.)
Unpacking haguichi (from haguichi_1.0.4_all.deb) ...
dpkg: haguichi: warning - conffile `etc/xdg' is not a plain file or symlink (= `/etc/xdg')
dpkg: haguichi: warning - conffile `etc/xdg/autostart' is not a plain file or symlink (= `/etc/xdg/autostart')
dpkg: dependency problems prevent configuration of haguichi:
 haguichi depends on libmono-system2.0-cil (>= 2.4); however:
  Version of libmono-system2.0-cil on system is 1.9.1+dfsg-6.
 haguichi depends on libmono-posix2.0-cil (>= 2.4); however:
  Package libmono-posix2.0-cil is not installed.
 haguichi depends on libgtk2.0-cil (>= 2.12.9); however:
  Version of libgtk2.0-cil on system is 2.12.1-2.
 haguichi depends on libglib2.0-cil (>= 2.12.9); however:
  Version of libglib2.0-cil on system is 2.12.1-2.
 haguichi depends on libgconf2.0-cil (>= 2.24.0); however:
  Version of libgconf2.0-cil on system is 2.20.1-1.
 haguichi depends on libnotify0.4-cil (>= 0.4.0~r2998); however:
  Package libnotify0.4-cil is not installed.
dpkg: error processing haguichi (--install):
 dependency problems - leaving unconfigured
Errors were encountered while processing: haguichi

Thank You.

You are running a two year old distro which lacks the required packages. Now, what is your question?

Debian.org states "The last update to this release is 5.0.8 and was made on January 22nd, 2011"
My first question is: How is my distro now two years old when the operating system information I sent you matches the distro information provided by Debian and showing it as the newest?
Terminal session states "libmono-system2.0-cil is already the newest version." I understand this to mean as already installed and not in need of update.
My second question is: Why can't haguichi use the libmono-system2.0-cil that is already install on this machine?

Thanks Stephen Brandt, that solved my question.