After recruiting Gunmar and Sorine and going back to Fort Dawnguard, Isran checks that none of us are vampires, sends Gunmar and Sorine off to 'get acquainted with the space' and summons the player upstairs to 'have a little chat with the vampire that's showed up looking for you'. The quest 'A New Order' completes here.
This is where the problems start, Serana (who is supposed to be upstairs in the torture room) is nowhere to be seen and the quest 'Prophet' doesn't start.
Serana is actually in Castle Volkihar, not even attempting to go to Fort Dawnguard.
I've tried using the quest to startquest, setstage etc. but the quest 'Prophet' (DLC1VQ03Hunter) remains at stage 0.
I've also tried moving Serana to Fort Dawnguard using 'prid' and 'moveto player' console commands, Serana is teleported to the fort but Isran just ignores her and she walks back to Castle Volkihar.
This must be a mod conflict, but I've tried disabling all mods that could possibly affect Dawnguard/Serana and the problem still occurs, disabling any more mods just makes my game too unstable to test.
Is there anything more I can try besides re-installing and starting everything from scratch?
Any help much appreciated.
Edit: I would post my mod list but copy and pasting it into a post doesn't work. Maybe it's too long.
Edited by zac dorkus, 01 January 2014 - 01:49 PM.