I do not encourage rooting as it may void your warranty and am not responsible should anything happen to your phone.
Your Motorola Atrix must already be rooted and on software version 4.1.57 for this to work. If not, you can follow instructions at http://www.android-advice.com/2011/root-atrix-4-1-57-gladroot.
Files: http://goo.gl/jHiJc
