I'm installing Minecraft on to a new cpu and I can't get forge to install. When I try to use the forge 1.6.4,it tells me to manually run that version of minecraft, but I can't do that since you can only download 1.7.5. So I try forge 1.7.2 and I get the same message, expect, with 1.7.2. Am I missing something here? Is there any way I can get forge to work? Thanks for the help.