After running apt-get dist-upgrade seams to have fixed issue. A new Firefox version was installed up to version 3.6 now.
** Changed in: kubuntu-firefox-installer (Ubuntu) Status: New => Fix Released -- package kubuntu-firefox-installer (not installed) failed to install/upgrade: trying to overwrite '/usr/share/applications/firefox.desktop', which is also in package firefox-3.5-branding 0:3.5.7+nobinonly-0ubuntu1 https://bugs.launchpad.net/bugs/527546 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