Once the election is over, and assuming Nifong wins and is sworn in, an effort to have him recalled, impeached or disbarred should begin. This could also serve as a platform to elect a new Republican Governor next election.
A new governor is definitely needed.
I would not see any reason to wait until he is sworn in. I really think the Bar Association are waiting to give Durham a chance to fix this problem. They should begin to act if Durham does not as soon as the last vote is counted.