Comment 2 for bug 550412

OK so not surprisingly, I was wrong about the E: drive. Here is the text that got me going:

E: /var/cache/apt/archives/mythbuntu-gdm-theme_0.5-0ubuntu1_all.deb: trying to overwrite '/usr/share/images/xsplash/logo_small.png', which is also in package ubuntu-xsplash-artwork 0