Help yellow triangle on rooting

[rama76p]

I have a sprint galaxy s2 - sph-d710.
I tried to root my phone using StockCWM-EL26.tar.md5 as per this page

http://www.androidauthority.com/galaxy-s2-epic-4g-touch-sph-d710-ics-aokp-hydra-custom-rom-tablet-ui-87401/

and am stuck on the yellow triangle after reboot.

please help

thanks


Edit: Never Mind, I re-rooted it and it was fine after that.