Okay, so this worked, and allowed me to get the server running. But Advanced Machines still doesn't actually work. They show up in NEI, but trying to use that to get them brings up the message "no such item exists". Trying to craft them makes them show up for a second, then disappear. And, before you ask, yes, I'm running Java 7. Considering the hell I went through getting that to work, I'm certain I am. Anyone got any ideas?