Comment 14 for bug 774475

Rolf, Raring (13.04) is finding my Printer in the System Settings but it doesn't allow me to install it. I don't know if I need certain packages installed, since I had to remove whichever ones I installed from Debian to make the scanner work before Raring would let me upgrade my distro.

I've reinstalled Simple Scan and the following, because they had the ubuntu symbol* beside them in Synaptic.
libsane libsane-dbg libsane-hpaio libsane-common libsane-dev

*I notice now that the symbol just means supported, not necessarily bundled with the distro. So I'm not sure which packages I need.