Creating a Modpack; ID Conflict help?

[AmericanTrailMix]

As the topic states, I've been creating a modpack of my very own to use with the Technic launcher, but an issue arises with the mod Ars Magica 2. According to the logs, it's an ID conflict. I know it's possible to resolve ID conflicts, but I am unsure how. Any help would be greatly appreciated. Thanks.

 

EDIT: Nevermind, i figured it out. Can someone lock this topic or something?

Edited January 2, 2015 by AmericanTrailMix