djbarney@djbarney-osiris:~$ uname -a
Linux djbarney-osiris 3.2.0-3-rt-686-pae #1 SMP PREEMPT RT Sun Aug 19 14:49:13 BST 2012 i686 GNU/Linux

djbarney@djbarney-osiris:~$ sudo apt-get install --reinstall nvidia-kernel-dkms
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 linux-headers-3.2.0-3-rt-686-pae : Depends: linux-headers-3.2.0-3-common-rt (=
3.2.23-1a~test) but 3.2.23-1 is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).

djbarney@djbarney-osiris:~/Build$ sudo dpkg --install linux-headers-3.2.0-3-rt-686-pae_3.2.23-1a~test_i386.deb
(Reading database ... 277340 files and directories currently installed.)
Preparing to replace linux-headers-3.2.0-3-rt-686-pae 3.2.23-1a~test (using linux-headers-3.2.0-3-rt-686-pae_3.2.23-1a~test_i386.deb) ...
Unpacking replacement linux-headers-3.2.0-3-rt-686-pae ...
dpkg: dependency problems prevent configuration of linux-headers-3.2.0-3-rt-686-pae:
 linux-headers-3.2.0-3-rt-686-pae depends on linux-headers-3.2.0-3-common-rt (=
3.2.23-1a~test); however:
  Version of linux-headers-3.2.0-3-common-rt on system is 3.2.23-1.

dpkg: error processing linux-headers-3.2.0-3-rt-686-pae (--install):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 linux-headers-3.2.0-3-rt-686-pae