Can i run Assassins Creed 4 black flag on amd athlon x2 4000+ 2,3ghz nVIDIA GeForce 9400 GT 2GB RAM

I think its u need more RAM and good midrange GPU to even play it at low settings. Google may helps a lot. I ask a question before and the helpful guys just post some very useful link and it solved my problem.
 
well, if your pc is capable of that then atleast try to install it first and run the game with Fraps, you can notice for sure is you can play the game with your system specs. Im not techie myself so my knowledge is limited, but i reeall like this game like you do.