Default theme and taskbar settings??

I have to install XP pro on many computers. I created a
bootable, unattended xp disc. I want to also change some
things within the desktop without having to manually do
each user or each computer:

Use windows classic theme--it always defaults to "Luna"

I also want to use quick launch, I can't find a registry
tweak for it.

Everything else, I've found, such as use classic start
menu, etc....