Aircel — Cant send sms after porting to aircel

Address:

Kamrup, Assam

On 18th feb'11, i applied for mnp code to port my no. [protected] from airtel to aircel, then on 8th march'11 my porting was activated and i got aircel network, but i could not send sms from that day, regarding this i launched complaint in aircel care (comp. No. [protected]) then they give me the resolve that as 16th march, but my problem is not solved even today 17th march. Even, they have not contacted me regarding this complaint.