Not running? well then better keep reading :D
1- Help my ModPack won't start up!
Well there are tons of issues that could cause this but, like 90% of the issues. can be fixed using the following methods.
- Make sure you are running java 7 or 8 the modpack has not been tested on any other. version 6 will not work. 8 will. here is a link to java 7.
http://www.oracle.com/technetwork/java/javase/downloads/jre7-downloads-1880261.html
- Make sure you have enough ram allocated to the modpack. Any less than 2Gb (2048 Mb) will not work unless you have java 34 bit with 34 bit OS
-Remember if you can't allocate more than 1 gb of ram to the modpack its because you are running java 34 bit.