looking to root my razr maxx 4.1.2 but no luck

[goider]

ive ben thru the forums on how to root my razr maxx 4.1.2 but no luck it keeps failing at the end, any suggestions?

 

[SmokeCrawler]

Did you try using this to root your phone? I used it and it worked for me.

[XT-912 ONLY][ROOT][Windows] Razr Blade: Droid Razr 4.1 JB root exploit - Droid Razr Development [XT912] - DroidRzr.com