the same problem occurred when trying firefox 3 in Ubuntu 7.10 - the Gutsy Gibbon version also..
-- [MASTER] Firefox 3 "set as Desktop background" does not work https://bugs.launchpad.net/bugs/206191 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs