Hey, I just installed a new patch so I don't know if the patch is the problem or if it was always like this but, I'm trying to get into the Kedweni ( I think that's how you spell it ) camp in CH.2. I talked to the whore and got the key to enter the Old Tower but when I try to enter it just say's " Key Required " As far as I know this is the only door to get in. So my problem is pretty much the game not registering I have the key. Anyone else having this problem, and is there anyway to fix it? I really don't want to go the other way. Anyway, thank you! :)

P.S. No spoilers please. :)

I have the same problem
Paid for the key - the old tower key is in my inventory.
Entered through the trap in the tent but am told key required when trying to open door

Go through the other door and the cell at the bottom you can go down again