Use "forums" database or "photopost" database
 

I am installing a fresh version of PP5.13 and VB3.0.8 and will have them integrated. I am curious which is better.. to use the current "forums" database or use a new "photopost" database.
I do want my VB users to log in with existing user/pass

It does not matter.

Basically I look at it this way. If your using the photopost info on the same page like the photo block cat block on the forums index then I would install in the same database

If your not then I suggest a second database for photopost as its always good to keep databases trim as possible and VB is a database hog