Comment 3 for bug 248880

Thank you for taking the time to report this bug and helping to make Ubuntu better.

> how can I produce the output?

It's easy. Just open a new terminal (applications -> accessories -> terminal) and type "apt-cache policy firefox".

> where is the log file? I don't see any in /var/log/*

Read this page to find more information about debugging procedures for firefox:

https://wiki.ubuntu.com/DebuggingFirefox

You reported this bug a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue for you. Can you try with the latest Ubuntu release? Thanks in advance.