NEW INSTALL WITH THE OLD DOMAIN NAME

i had 2 domains team1 with a pdc called nt1 and team2 with a pdc called nt2 with a two way trust. My problem is that nt1 crashed and i had to do a clean install and gave my new pdc and domain the same names Nt1 and team1 respectively, now when i boot nt2 it gives me an error that failed to autheticate the “unknown” no log on server on team1 to validate your password. i think it still has the sid of the old nt1 in the nt2 registry, so how do i get rid of the old nt1 pointers still sitting in thent2 registry