I would like to share my experience with everybody here and encourage those still stuck in waiting process
I got welcome letter and green card for three of us: me, hu*****and and daughter at the same time on 10/24/07. My info are as follows:
I-140 RD 4/06/2005
I-140 AD 9/10/2005
I-485 RD 4/06/2005
First finger print: 5/10/2005
I-485 transfer from VSC to TSC on 3/12/2007
Call USCIS on 3/2007, no response within 60 days
Call USCIS on 5/2007, got letter from TSC on 6/22/07 stating my case was under review, online LUD changes to 6/24/07
Call USCIS on 8/10/07, she said she can't open my case and let me call after two weeks
Call on 8/22/07, got inquiry referral number, she said I should receive sth within 30 days, she also said she didn't know anything about my name check
Infopass on 8/22/07, name check pending
8/23/07, request FOIPA report
8/23/07, email FBI
9/7/07, letter to first lady by regular mail
9/7/07, letter to Senator Arlen Specter