Ive gotten BD happilly installed and patched. Played for a long while, till you meet Samuel in act 1, overcome the minions. Gathers loot, then head back downstairs. Nearby i am able to unlock a locked door with a key from samuel's lair, but if i enter it. Seemingly another level will load, but then the game crashes when the load is about 5/6 done, dropping me to windows. Happens every time i go up those stairs. But thats not the worst, i have norton antivirus installed, each time beyond divinity crashes, and norton is active. It will say norton antivirus has been tampered with, and you have to uninstall and reinstall it. That happened twice before i thought off shutting down norton first, the game still crashes at the same spot, but norton is unaffected now.

I have tried to reinstall beyond divinity and direct x, no improvements.