I am trying to add Ars Magica to the Yogcraft pack and when I try to launch it, my screen goes black and I get a bunch of red in my console, and it does not add a config file so that eliminates any help from that.
Here is my pastebin:
http://pastebin.com/M07eBx9t
Here is my pastebin:
http://pastebin.com/M07eBx9t