LICENSE AGREEMENT:

The mod FriendColour is Copyright  2013 by CurseLuke and the intellectual property of the author. 
It may be not be reproduced under any circumstances except for personal, private use as long as it remains in its unaltered, unedited form. 
It may not be placed on any web site or otherwise distributed publicly without advance written permission. 
Use of this mod on any other website or as a part of any public display is allowed as long as it meets the following requirements. Otherwise, it is strictly prohibited and a violation of copyright.

- You may not re-upload this mod.
- If you feature this mod on any website, you must provide the official download link (www.curse.com/client-mods/minecraft/friendcolour/download/)
- You may not link to any website that does not meet these requirements.


ORIGINAL PAGE (where I'll help you with all your problems):
http://www.minecraftforum.net/index.php?showtopic=1660292