Hexxit is not lauching

[_Jedward_4ever_]

Title: Hexxit is not lauching

Version: 1_0_4

OS: Windows 8

Java Version: Java 7 update 25 (64 bit) and Java 7 update 25

Description of Problem:

when I start technic launcher and try to start hexxit it will not start, I do not get the white Screen with Mojang it does not come that far, I have to start Task Manager to stop it, I can not do anything else,the funny is that I can start Tekkit lite, voltz, yogbox, hack / mine, tekkit classic, but hexxit, tekkit and big dig those three can i not start

does anyone know what the problem is, if there are so please help me.

I really want to hekkit

thanks

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