Start with `which firefox` or whatever the biniary is. You might have to bump /usr/local ahead of /usr in your bash config...or something. Last time I built it from source I did something like: apt-get build-deps firefox ./configure --path=/usr/local/mozilla-firefox fakeroot make sudo make install Wasn't all that difficult.... -- Andrew S. Zbikowski | http://andy.zibnet.us SELECT * FROM users WHERE clue >0; 0 rows returned