Comment 13 for bug 456064

I can confirm the install error.
$ uname -a
Linux ubuntu 2.6.31-17-generic #54-Ubuntu SMP Thu Dec 10 16:20:31 UTC 2009 i686 GNU/Linux

$ sudo apt-cache policy vim-rails
vim-rails:
  Installed: (none)
  Candidate: 0.3
  Version table:
     0.3 0
        500 http://mirror.optus.net karmic/universe Packages

$ sudo apt-get install vim-rails
Reading package lists... Done
Building dependency tree
Reading state information... 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.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
  vim-rails: Depends: vim-full but it is not installable
E: Broken packages

________________________________________
Enabled "proposed" to verify fix for SRU.

$ uname -a
Linux ubuntu 2.6.31-17-generic #54-Ubuntu SMP Thu Dec 10 16:20:31 UTC 2009 i686 GNU/Linux

$ sudo apt-cache policy vim-rails
vim-rails:
  Installed: 0.3ubuntu0.1
  Candidate: 0.3ubuntu0.1
  Version table:
 *** 0.3ubuntu0.1 0
        500 http://mirror.optus.net karmic-proposed/universe Packages
        100 /var/lib/dpkg/status
     0.3 0
        500 http://mirror.optus.net karmic/universe Packages

SRU package installed without error.