When I ran the remove script I got this: The following packages are BROKEN: abrowser firefox-3.0 0 packages upgraded, 0 newly installed, 0 to remove and 1 not upgraded. Need to get 0B of archives. After unpacking 0B will be used. The following packages have unmet dependencies: firefox-3.0: Depends: firefox but it is not installable abrowser: Depends: firefox but it is not installable Depends: abrowser-branding but it is not installable The following actions will resolve these dependencies: Install the following packages: firefox [3.6.7+build2+nobinonly-0ubuntu0.9.10.1 (karmic-updates, karmic-security)] firefox-branding [3.6.7+build2+nobinonly-0ubuntu0.9.10.1 (karmic-updates, karmic-security)] Score is 32 I went ahead with the removal and went with the install of firefox 3.5 and got this once it was all finished: Reading package lists... Done Building dependency tree Reading state information... Done Reading extended state information Initializing package states... Done Writing extended state information... Done The following NEW packages will be installed: firefox The following partially installed packages will be configured: abrowser abrowser-branding 0 packages upgraded, 1 newly installed, 0 to remove and 1 not upgraded. Need to get 0B/11.2MB of archives. After unpacking 30.2MB will be used. Writing extended state information... Done (Reading database ... 268716 files and directories currently installed.) Unpacking firefox (from .../firefox_3.6.7+build2+nobinonly-0ubuntu0.9.10.1_i386.deb) ... dpkg: error processing /var/cache/apt/archives/firefox_3.6.7+build2+nobinonly-0ubuntu0.9.10.1_i386.deb (--unpack): trying to overwrite '/usr/share/bug/firefox/presubj', which is also in package firefox-2 0:2.0.0.21~tb.21.308+nobinonly-0ubuntu0.8.04.1 Errors were encountered while processing: /var/cache/apt/archives/firefox_3.6.7+build2+nobinonly-0ubuntu0.9.10.1_i386.deb E: Sub-process /usr/bin/dpkg returned an error code (1) A package failed to install. Trying to recover: dpkg: dependency problems prevent configuration of abrowser: abrowser depends on firefox; however: Package firefox is not installed. dpkg: error processing abrowser (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of abrowser-branding: abrowser-branding depends on firefox (= 3.6.7+build2+nobinonly-0ubuntu0.9.10.1); however: Package firefox is not installed. dpkg: error processing abrowser-branding (--configure): dependency problems - leaving unconfigured Errors were encountered while processing: abrowser abrowser-branding Reading package lists... Done Building dependency tree Reading state information... Done Reading extended state information Initializing package states... Done I looked up my broken packages and they are as follows abrowser abrowser-branding firefox-3.0 On Mon, Jul 26, 2010 at 12:30 PM, JasonFriedman80238 <