[Q] Difficulty rooting T-Mobile Galaxy S3 topic

Hi everyone. I have a tmobile Samsung galaxy s3 with 4.1 Jellybean. I'm having problems rooting. Tried the original method and failed. ODIN passed, installed Superuser in CWM and reboot with No Root. I installed busybox which failed. I downloaded root checker and it confirmed no root.

http://forum.xda-developers.com/show....php?t=1726088 - Failed

towelroot - failed

What other options are there? HELP! thanks!