This problem seems to just happened to me, after I finished the last quest of the Darkbrotherhood(You know "Emperor = dead" I said to much, hehe), I open the world map, I get black screen, I hear music in the back, but no map. Then I tried the line: bBloodSplatterEnabled=0 I was able to go into the map, but crash after it opens. Does anyone know how to fix this yet? I don't want to restart another character knowing this could happen again, when I reach this point again.