My wife is a primary applicant for AOS at NSC. We applied for our AOS together but since my signature was at the wrong place USCIS returned the application.So my wifes Notice date is one month apart in Aug2003 and Sep 2004 respectively but our LIN number are close to each other ,she got her 1st FP in May 2004,it is almost 6 months and I have not received mine yet.Is this Normal any one with similar experience.