ok... this main story quest is driving me crazy.... i'm lvl 16 and this is the only quest available to me... i have no waypoint on my map and i can't find this rosaline girl... can someone please help me make progress... i've at this for almost an hour now...
Try Ul'dah, Merchant Strip, Milvaneth Sacrarium , (7-6). Not sure if this is right as I'm not in game right now, but it's what google told me.
You're in the wrong place - that quest is in Gridania, specifically, the Central Shroud at the Matron's Lethe (the big green tree root that runs to an upper level). Rosaline is one of the guards on duty on the stairwell leading onto the root.