Auto attendant was working fine. What i mean is auto attendant picked up on 0 rings when line one was not in use and rolled over to the next available line and picked up on 0 rings. Pretty seamless. Well something happened. When line one is not in use, AA pickes up, when line 1 is in use, in bound calls ring and ring and ring and ring and ring. AA does not pick up. I used the NVM manager to verify that it is set to pickup on all lines and it is set to yes on lines 1-500 (we're only using 10).