I stumbled across this bug report while I was building a JMF Installer for Debian and Ubuntu GNU/Linux. Thought you might like to know about it. It's at https://launchpad.net/jmf-installer or http://www.bentokit.org/project/jmf-installer. It's in our own nightly-build debian repository for testing. Please report bugs/suggestions to https://bugs.launchpad.net/jmf-installer.