Trying turning into a Vampire Lord with a new character, if it works, it's the save. If it doesn't still, then it's your game files. The first thing I can suggest is to look in your script folders, see if you can find any files starting with DLC1.
DLC1_QF_Patch1_6_UpdateQuest_0100097F.psc
Found this file in source, but not in main script folder. It says it was created 6/14/12 though which was well before DW DLC and when the problem started. Backed it up and removed but still had problem. I played through DG quest all the way up through the vamp missions until I had all the scrolls. what's his name (spoiler cover) stopped me right out side the bone yard and then it started happening right after that. I had saved just prior, installed the magic duel mod and restarted which is why I think that mod is the culprit.
Edit - Corrupted save, seems to work now with other character.
Thanks!
G
Edited by gradylile66, 10 August 2012 - 03:14 AM.