Need to install code to enable Members Only forum

[RichSage]

Hi All,

I've installed vBulletin, and all is well...

Now I need to install a few lines of php code to password protect the forums.

I am using a membership program to manage all aspects of that.

My problem is that I don't know where to find the vBulleting template files to insert the code into a web page above the body area. The page where I insert the code should be an index type of page that is "called" everywhere a user may go in vBulletin. Something like a header file would work...

Any suggestions where to insert the 5 lines of php code I have?

Thanks, Sam.