Auditor appointment

we filed ADT 1 and other relevant documents in GNL 2 for auditor's appointment by considering  date of AGM  30/09/2014 but after filing it company find that date of AGM is 15/09/2014 because  one of the director was not available on 30/9/2014.now how can we rectify the ADT 1 & GNL 2 for auditor appointment?

It is a private ltd co and annual return is not filed due to this reason.as 2 directors are outside indaindia at the date of AGM after filfilling ADT1 we came to notice this