Some of our users have found that their installation of Net Responsibility has stopped working when upgrading to Ubuntu 12.10. The reason for this is that the the newer version of libpcre3 is incompatible with Poco 1.4.2 (provided in the NR PPA).
Currently there is only one way to get NR working, and that is to install POCO 1.4.5 or later manually by compiling it. That will hopefully fix it.
In this forum thread you can follow the process to track down the bug, just for reference.
Sorry for this "workaround", hope you're able to get it working. If not, feel free to contact us, or even better, the Poco crew.4.