master131's Ghosts RAM/GPU Fix v1.3

[133CH3R]

Hey i know this is probably not the right place to ask but pls help me:
i bought a russian key of cod:ghosts, activated it, downloaded and installed the game...
so far so good, but i only have 4 gb of ram + need to use a vpn to play the game
so my question for anyone who reads this: is there any way for me playing the game without vpn and a ram-upgrade ?!
using this ram fix doesnt work for me either btw, the game starts and instantly crashes (black screen, no response), dont even get into the menu :/
cheers