Not to be pessimistic or anything, but it's highly likely that you screwed the socket for good. There is a chance that the pin you broke is unused, but it's highly unlikely. Be more careful next time.
ok so i just installed the CPU, i couldnt keep the system on for long because i have to wait for thermal paste to arrive. but it seem to boot up fine. maybe because it was one of the corner pins the cpu doesnt use it (fingers crossed)
does anyone know where i can find a Pin Diagram of the Phenom ii 955 so i can see what exactly that pin did? if i can find a diagram of the pin structure then i can tell for sure if im screwed or not