WHERE .... AND `forumid` != 64;
though the security feeds won't get indexed by search engines now either .. unless its possible for the "google bot" to see registered users forums ?
I would have seen this as a feature rather than a bug, as this would all be dup content.This ... prevents google from crawling it and seeing it as duplicate content.
Use the new posts at the bottom of the main page
PerfectYou could edit the style
How To Include / Exclude Forums From "New Posts" - vBulletin Community Forum
That is not updated in the core