Im really not sure, to be honest if you have got that far, you should have the faction... but we all know EQ does not aways work like that.
Maybe to be sure go nuts in Kurns, farm up a few thousand bone chips and get yourself through Amiable to Kindly.
EDIT:
The P99 Wiki says the following...
Faction: Crusaders of Greenmist (amiable?)
Get to amiable and try to talk to him again.
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