First, i would set up a static IP address on your PS3.

Once done, connect to your PS3, and navigate to dev_hdd0/game/*YOURGAMEID*/userdir <-- Something like that.

And you should see a Patch_mp.ff file.

Make sure that you overwrite this file.

The easiest thing to do is DELETE the file and copy your new one in after. If it shows up you should be good.



**NOTES

If you load the game and get a black screen on multilayer it could be your using an Xbox patch, or your patch is not the correct region.

if your getting an script error or anything else, then theres just an issue with your patch.