[Q] dna best method

[rootntootn]

hello, just got htc dna after rooting/testing the inspire 4g for a very long time. I am confused after reading about process from different sites. The phone is locked from the big V. I would like an "easy" and sure method for unlocking and rooting. I have the goomanager install but as easy as it appears to be to do, I'm reluctant to follow through...do I have to unlock before or is it a do all one step process? What is the best way to proceed? I would be far more courageous if it were not a new phone and not a gift. As nice as it is, I am too used to having a rooted phone to toy with! Thanks for any advice in advance..