I need a good Earth map WITHOUT preset civs, I need a map that I can put anything on and WB it. Or, I need to know how to do this with a preloaded map. Anyone got anything?

There should be quite a couple of clean earth maps out there.
But if you still want to clean up a map with preset civs, then you should read this here (http://forums.civfanatics.com/showthread.php?t=374496#3).