From the buzz in the ranger camp, and discussed over at EQLive - looks like there are some tracking issues with locating named mobs in the new DoN mission zones. The Developers have located the problem and are currently discussing which NPCs need to be made trackable

read more: http://eq.forums.thedruidsgrove.org/showthread.php?p=156237#post156237 (http://eq.forums/thedruidsgrove.org/showthread.php?p=156237#post156237)