PD: 11/04/2005
VSC to NSC: 6/1/06
LUD 6/7/06
No futher inforation after that. Phoned USCIS at 12/18/06, be told a tracking number but have to wait for 45 days to their reply by mail.
Lawyer phone USCIS on 1/25/07
Approved on 1/31/07