GNS3, Cisco ACS in Virtual box.

Hondabuff

Has any one got Cisco ACS 5.2 or 5.3 to work with Virtual box in GNS3? I have followed a few threads online about modifying the Kick start file and making a new ISO with Magic ISO but I'm having no luck. I get it to boot but gets stuck on the main blue screen that says Centos. I have built it a bunch of times with VMware workstation but I like the way the Virtual Box hosts interact with GNS3. Has anyone come across a good working guide to do this?