I had sun-java6-jre_6-04-1 related problem too. Following seems to fix it, at least it did the trick for me:
sudo sed -i 's/XINERAMA/FAKEEXTN/g' /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so -- Hardy Heron Jre (java) does not work with Firefox, Mozilla, Galeon https://bugs.launchpad.net/bugs/190030 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs