i'm in iraq for work, the phone automatically downloaded this 2.4.330.en.us
i'm rooted with zroot..and have a few things frozen with titianium backup...will this update reset anything? this is my first update since my root
Give it a run. You don't have to unroot (tested myself). If it says failed, unfreeze all frozen stuff (somebody said update goes fine with stuff frozen).
After it is done, you have to reroot (if you want to use root apps). 2.4.330 seems to play better with battery life, especially in GSM mode (which you use I guess since you are in Iraq).