When I go inside, I get the "Investigate InvestigationTarget" on all the blood spots and stuff inside the house. Don't know if finishing the DB or entering the house prematurely or missing the graveyard stuff or what caused it, but I think it's a lost hope.
I hear the Markarth house is somewhat less buggy than these two?
Ah, investigate everything that says so, then be sure to take one of the handbills warning of "the butcher." That completes that stage of the quest. Next, find the woman named in the handbill and talk to her (oh, be sure to pick up both butcher journals, one in the chest the other in the hidden room on the altar) and she will direct you back to Jorlief. Talk to him and he'll go off to arrest the court mage.
Vlindrel Hall in Markarth seems quite nice, except for the usual disappearing books problem. Maybe it's more reliable because... it's set in stone!
