Closer to the Stars quest bugged

When I did this with my Prophecies char there was no problem, but when I got my assassin to this point it seems bugged. I talk to the fishmonger and fight off the Am Fah guys that come for him and the quest updates, and it says to talk to the Fishmonger so he'll say where to go, and there's an exclamation mark over his head. But I click him and he just says "you got here just in time the am fah are coming" and doesn't update the quest properly. I zoned out and came back a few times and it still didn't work. So I abandoned the quest, and now I don't know where to get it back again. I think it was from Nika, but I can't remember where she was.

Can anyone help?

This happened to me aswell, I ran around, to find a huge mob of Jade of around 12. What happened was the attacking mob had gotten tangled with a patrol mob. I ran up to the massive mob, killed them, and that part of the quest was completed.

It's from Nika in Burkek(sp?) Byway.

Two Quick Questions,

Is it from Nika, or the Fishmonger,

and is there some PreReq you have to complete before he spawns, I been trying to find dude for a couple days now; and he's not where the Wiki indicates that I can see. I'm just trying to get into and map the Nahpui Quarter - not so much interested in the mission just now.

(I know its in old thread; but Its got my questions, but not my anwser.) BB.

Have you done http://wiki.guildwars.com/wiki/Finding_The_Oracle ? Nika should have gave you: http://wiki.guildwars.com/wiki/Closer_to_the_Stars

Rezone(Press M and click the outpost if you didn't know this) to The Marketplace -

Then you protect the fishmonger and follow the quest into Nahpui Quarter