I -485 filed on July 19 to NSC, I-140 just Updated

I -485 filed on July 19 to NSC, I just found my I-140 LUD on 7/28/2007(my I-140 approved last July at TSC).What it means?

所有跟帖： 

• No I-485 receipt yet,Why update one year ago I-140 -Causley- ♂ (0 bytes) () 07/30/2007 postreply 07:46:28

• Several Thoery on this issue so far. -denniskang2004- ♂ (167 bytes) () 07/30/2007 postreply 08:03:53