=== Firefox 12.0 series (For current versions of WPKG) ===
<package id="firefox" name="Mozilla Firefox" revision="%version%" reboot="false" priority="Same as 10"> <variable name="version" value="12" /> <variable name="architecture" value="x86" /> <variable name="locale" value="en-GB" /> <check type="uninstall" condition="exists" path="Mozilla Firefox %version% (%architecture% %locale%)" /> <install cmd="taskkill /F /IM Firefox.exe"> <exit code="0" /> <exit code="-1073741515" /> <exit code="128" /> </install> <install cmd='"%SOFTWARE%\firefox\Firefox Setup %version%.exe" -ms' /> <upgrade include="install" /> <remove cmd="taskkill /F /IM Firefox.exe"> <exit code="0" /> <exit code="128" /> <exit code="-1073741515" /> </remove> <!-- for 32bit and 64bit System --> <remove cmd='%COMSPEC% /C if exist "%PROGRAMFILES%\Mozilla Firefox\uninstall\helper11.exe" "%PROGRAMFILES%\Mozilla Firefox\uninstall\helper.exe" -ms' /> <remove cmd='%COMSPEC% /C if exist "%PROGRAMFILES(x86)%\Mozilla Firefox\uninstall\helper.exe" "%PROGRAMFILES(x86)%\Mozilla Firefox\uninstall\helper.exe" -ms' /> </package>'''Bold text'''Just Change the version variable
=== Firefox 11.0 series (For current versions of WPKG) ===