rotordroid
Member
http://www.droidforums.net/forum/droid-4-hacks/211854-droid4-ics-206-leak-root-hack-finally.html
I used this zip for everything. Wroked perfect!
Matt's 1.7 Utility gave me root no problem...you might have to install the updated drivers from his Drivers sub-folder but it worked like a champ.