Got welcome notice today after almost 5 years.

7/2004 File eb3 LC
4/2006 Dispointted with eb3, went to crappy school for Master degree
12/2006 Graduated with master degree
1/2007 Filed eb2 LC
1/2007 eb3 LC approved, filed 140 regular
5/2007 upgraded eb3 140 to premium,
6/2007 eb3 140 approved
7/2007 Filed 485 based on eb3 140

eb2 filed 01/2007
LC -> BEC -> approved 01/2007