Quester Version: Dev Build 11
QuesterNPC: Dev Build 5

On server startup since updating my server tells me it is unable to load "quester trait for npc #"
I have made sure to check the Quester page as of why and learned that now we must also install QuesterNPC with it, to handle the NPC interaction bit.
I have updated to have this on my server as well, yet still get the same message on startup.
07.08 04:40:48 [Server] ERROR The trait quester failed to load for NPC ID: 1.

I find that the "quester" trait also cannot be found in-game when attempting to reapply it. I have tried both "quester" and "quest" just incase and with no luck.

http://pastebin.com/guMAZUjG

Could you paste the startup log?

You don't have QuesterNpcs installled. Installing it should fix your issue.

If there are any problems with the extension itself, please open another issue.

QuesterNPC was on server, like I said.. It was just not in the plugins folder. >.> Somehow I managed to put the file and the updated Dev build of Quester in the root folder. x.x
It's working fine now that I've moved it...