So I downloaded this, https://files.minecraftforge.net/maven/net/minecraftforge/forge/index_1.6.4.html and extracted it and tried placing it in the bin of the mod as well as the folder for the mod I have no clue what I am doing. I could not use your link as I get a 500 internal server error. I don't know how to pass -Dfactorization.ignoreForgeVersion=true to the JVM." I don't know where it goes. I have brought the ram down to 4GB as you suggested sorry for not understanding I am new to modding.