Originally posted by xPurpBoyyx
You need to Back-up the World at War disk to your PS3 HDD or External HDD.
Then navigate to the following " World at War Folder > PS3_GAME > USRDIR > English > " Then drag and drop all the files into there and then you're done.
Just make sure you dont have any other patches for zombies installed <3
Well it Worked Altough if I want to go and play it and Use psn patch and ps ninja then it doesn't work Just get black screen.