If you add the ppa to your sources it should turn up. My sources looks like this:
$ cat /etc/apt/sources.list | grep ppa deb http://ppa.launchpad.net/gnucash/ubuntu hardy main
Attached you find a screenshot showing the entries in synaptic.
If you add the ppa to your sources it should turn up. My sources looks like this:
$ cat /etc/apt/ sources. list | grep ppa ppa.launchpad. net/gnucash/ ubuntu hardy main
deb http://
Attached you find a screenshot showing the entries in synaptic.