[Resolved]  Indian Post — Non receipt of air mail to USA

I have posted document by air mail registration on 5th Dec 2009 from Rajgangpur post office,Orissa pin-770017 having following document no.
Document reference: fan-Air-RLA 4088 dated 5thDec2009
The documents supposed to deliver in the following address:
Upasana Sahu
C/o Shri Vivek Ranjan Sahoo
1569, South Wolf road, Apt# 106
Prospect Heights, IL[protected]
CHICAGO, USA
But till 10th January 2010 the document has not reached to the consignee.In this regard already made a written complain to Rajgangpur post office.Need your help for the same