regarding rooting of unlocked ICS pantech burst

hii xda ers
this is my very first post
sorry if i am in wrong thread

i have seen many posts abt how to root pantech burst
but couldnt understand :(
i even cant understand what to do with phone or with computer to unlock :(
friends need help badly

pls pm me ur mail so tht i willl chat
or any chat box here?
help me asap guys
thanks
kiran