hand@s42:~$ sudo apt-get install build-essential bin86 kernel-package libqt3-headers libqt3-mt-dev wget && cd /usr/src
Reading package lists... Done
Building dependency tree... Done
wget is already the newest version.
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
  libqt3-mt-dev: Depends: libxcursor-dev but it is not going to be installed
                 Depends: xlibmesa-gl-dev but it is not installable or
                          libgl-dev
                 Depends: libglu1-xorg-dev but it is not installable or
                          libglu1-mesa-dev but it is not going to be installed or
                          libglu-dev
E: Broken packages
hand@s42:~$ sudo apt-get install libgl-dev Reading package lists... Done
Building dependency tree... Done
Package libgl-dev is a virtual package provided by:
  libgl1-mesa-swrast-dev 6.4.1-0ubuntu8
  libgl1-mesa-dev 6.4.1-0ubuntu8
You should explicitly select one to install.
E: Package libgl-dev has no installation candidate
hand@s42:~$ sudo apt-get install libgl1-mesa-dev
Reading package lists... Done
Building dependency tree... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.

Since you only requested a single operation it is extremely likely that
the package is simply not installable and a bug report against
that package should be filed.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
  libgl1-mesa-dev: Depends: libgl1-mesa (= 6.4.1-0ubuntu8) but 6.5.1+cvs20060824 is to be installed
E: Broken packages
hand@s42:~$  Well, here I am in trouble, I got too new :/