Same problem.
It has been driving me crazy.
I played for 20 hrs without a single crash then suddenly I tried to get intot he basement of that house on fire ( attacked by drow ) and then it crashed. Every times.
Then I moved on, reached the hyenas/knolls and then started crashing as soon as i tried to either leave the area or fast travel.
Why isn't there more people talking about this, its been like that for over a week.
