Im going to start off by saying Im not sure if this thred goes here. If it doesn't, will a mod please move it for me.

So I was going to to the quest "through th fringe of madness" and activated some of the adventurers to talk to them, and It said in all caps I HAVE NO GREETING. Only 2 did it, the others gave me some speach about how I used to be a holy knight (I fell in with the wrong crowd.) Has anyone esle seen or heard of this?

It is a known problem, but I know very very little about it beyond that. Therefore, let me refer you to the following link. You may want to try the solution recommended in post #8:

http://www.gamesas.com/index.php?/topic/1112821-problem-when-i-talk-to-someone/page__p__16331571__hl__%22i+have+no+greeting%22__fromsearch__1#entry16331571