3rd Class Quest bugged

[rlike]

Hello, i have following problem.
My Char (LightlessELFF) is mainclass Stormscreamer and i had before some time already Subclass Ghosthunter, because i wanted to change that class to mainclass.
After i decided to stay with Stormscreamer main and canceled my GH subclass.

Now im back and i wanted to lvl up Dagger Sub again to change later main to dagger. Now im 76 on Abyss Walker and i wanted to make 3rd class Quest but NPC told me i have done this Quest already. So i cant make my subclass 3rd class change
i hope you guys can help me quick.

screens here: http://img251.imageshack.us/g/unbenannt1dn.jpg/

[rlike]

hm, no answer yet ? :*

[MV]

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