Does anyone know the registry tweaks to automatically turn on the QUICK LAUNCH during an unattended install and how to set Firefox as the default Internet browser after silently installing it (using a registry key).

Hello bglinkerman and welcome to the forum!

Please use the search function as these are both questions that are already covered at the forum.

http://www.msfn.org/board/index.php?showtopic=51753 covers your QuickLaunch question.

As for setting FireFox as the default browser there is probably a way to do this through registry but also using -setDefaultBrowser switch when installing FireFox.