Hello imadavidchang. Welcome to Android Forums. I'm sorry you are having root problems. I wish I had some information to pass along but I'm not a root guy. We do have root areas for your phone and you will find far better support by posting your problem there. I would move your thread into that help area but they are carrier specific. Please follow the link below that reflects your phone/carrier for the best support we can offer. Best of luck to you and thanks for joining and using these forums.
(Rogers & S4) One XL - All Things Root - Android Forums
(International Tegra 3) One X - All Things Root - Android Forums
(AT&T) One XL - All Things Root - Android Forums