mark@mark-desktop:~$ sudo apt-get install --reinstall xserver-xorg-video-intel
[sudo] password for mark: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  user-setup localechooser-data
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded.
Need to get 609kB of archives.
After this operation, 0B of additional disk space will be used.
Do you want to continue [Y/n]? Y
Get:1 http://us.archive.ubuntu.com/ubuntu/ lucid/main xserver-xorg-video-intel 2:2.9.1-3ubuntu5 [609kB]
Fetched 609kB in 0s (829kB/s)                   
(Reading database ... 133834 files and directories currently installed.)
Preparing to replace xserver-xorg-video-intel 2:2.9.1-3ubuntu5 (using .../xserver-xorg-video-intel_2%3a2.9.1-3ubuntu5_i386.deb) ...
Unpacking replacement xserver-xorg-video-intel ...
Processing triggers for man-db ...
Setting up xserver-xorg-video-intel (2:2.9.1-3ubuntu5) ...

Processing triggers for libc-bin ...
ldconfig deferred processing now taking place
mark@mark-desktop:~$ ^C
mark@mark-desktop:~$ gedit video-reinstall.txt