Device won't boot after root install?

I recently installed a root zip file VIA CWM Recovery. After installing said root file, my device won't load. It will turn on and give me the Samsung boot logo, but will not go any further that. I get the "kernel is not seandriod enforicing" text and set bit warranty : kernel.

I tried factory wipe, cache wipe and davlik wipe. nothing is working.

I can however, go into recovery.

How can I get my phone working normally again?