Oh, it is the case sensitive issue lol. I am using GoergeS' Quest Editor Tool and it is changing this:
Code:
$npc->CastSpell(6536, $userid);
to this:
Code:
$npc->castSpell(6536, $userid);
I edited the quest manually and it started working right away lol. I am going to post that issue in his tools section so he can get it resolved.