Backing up multiplayer profile so it can be moved to another pc

Hello everyone,

I was just wondering if there was a way i could move my profile from my laptop to my desktop so i could keep all of my stats, achievments, and favor points (favor points being the most important).  I only just started playing with my friends on LAN and installed it on my desktop a couple weeks after i have already logged so much time on my laptop.

I couldn't tell if there was a way to do this through impulse or not.

Is this legal to do?

If you must know why i want to move my profile, it's that my desktop runs the game perfectly on max settings while my macbook pro (running windows 7) only runs it on medium specs with a good frame rate.

I didn't have my desktop available to me until recently though otherwise i probably would have installed it here first.

Thanks for your help on this!