Problem with the quests in the receipt of Bioethics

[Moringer]

I've got a problem with homunculus quest.
I've spoke with first quest-NPC Kellasus and with second NPC - Assistant Fao. I have passed her test and she said me to go to Kellasus, but he says:

Haven't i told you not to back again?
Please leave now!
No matter what you do.
I won't teach you anything about hommunculus

I tried to do default quest, but there is one NPC missing, which is in guide.. No result.

I can't do that quest one more time from the begining cause Kellasus is first and last NPC..

Please, help me.

Alchemist's nickname - "Twilight Alchemist"

P.S. Excuse me my english

[Aaronock]

Kellasus' kid is missing in his home? If he isn't, you need to talk to Kellasus' kid, then return to Kellasus and he should award you with bioethics :O

[Moringer]

I talk to Kellasus kid, and back to him, no result.

[Aaronock]

Mmm, I have not done the quest in so long so I hope that an alchemist who has done the quest recently or actually knows what is going on can help you then cause at this point then I'm not sure :s

[Frogboy]

try talking again to assistant fao, sometimes that is necessary from what i remember about the quest. just make sure assistant fao doesn't have anything else to say about anything, then try talking again to kellasus.

[Moringer]

I spoke with the Assistant FAO, she said that I should talk to Kellasus

[Bloodbane]

??????????????????????????????????????????????????????????????????????????????????????????????????????????????????
something got corrupted in a lag spike product of a packet loss?

Has Happened to me before in various other servers...

Maybe a gm can help...

AKI I CHOOSE YOU!!!

[Moringer]

Thinks Bloodbane, I will try