ok.im getting sick of it. I KILLED EVERY SINGLE LIVING THING IN THAT STUPID BUILDING AND WHEN I GET UPSTAIRS, I CAN'T OPEN THE DOORS! (or am i supposed to?) WHAT UP WITH THAT????!!!!!!

I dont know why the door isnt opening for you. Did you try to open the two big doors that are in the dark that are in the the right once you get up the stairs?

two big soors?on the right? in the dark?UPSTARS!?
can u clarify me me plz lol

*doors

OK I will try to explain the best I can. After you kill the guys all on the first level where you start off go throught the hall way with all the statues and arts and kill the people that you will meet there. Eventually you should come out of the hall way to an area with stairs and there are going to be like 4 guys there. Kill them and go up the stairs. There should be a cut scene and more guys are going to be at the upper floor. Kill them. Then there should be a door to the right of the circular hall that is on the upper floor.

If you are still confused then I will take pics to show you like step by step on how to get to the door.