I am the author of the phpSpell add-on which supports phpbb, invision, hivemail and (several others programs)...
One of your users used my basic instructions to add support to his vbulletin board and I noticed there was some confusion in the messages on what to do. I would like to be able to clear up the confusion -- but since I'm not a "registered" client I can't post in any forum but apparently this one.
As an aside, I would also like to actually add "official" support for vbulletin; but for that I would need someone to help me by giving me some variable names and file locations so that I can have my product integrate with vbulletin.
Nathan.