What files do I change to change the background in....
 

I want to change the background from a color to a background image in my:

My vB Home
Change Password
Edit Buddy List
Edit Ignore List
^^^ These are the pages that are in your control panel section.

vvv Other sections
New Threads
Members
Calendar
FAQ
Journals (Even though it's a hack I had the question so I'm asking it, although if I have to I can ask it in the journal hacks thread.

Please help.

Thanks.

Go to vBulletin Options, click on [Templates] and turn Add template name in comments to ON

Then you can view the source of those pages and see what template is being shown on those particular pages.