Tata docomo not giving approval for porting out

Location/place: Orissa

Name of company/service: Tata docomo mnp

I have applied for porting from tata docomo to aircel on 13 sep11.but till now porting is not done.aircel operator is saying that donor operator has not yet given approval…today it is 10th day….please give me approval soon.my number is 9040027094…