Nokia X6 — lost / stolen

Address:

Bangalore, Karnataka

Hi My phone is stolen from New Bel road on 25/06/2011. I have logged a police complaint and submitted the IMEI number. The police say that its difficult to track the phone even with imei number. To my knowledge when any sim card inserted in the phone the service provider gets the imei which helps to track the phone and as per the mobile phone laws every has to provide valid personal information to get a phone connection. Then why does the police say they cant trace the phone till date very few phones have recovered so not to have any hope on it.

Is there any way i can trace my phone ? Anyone who can help me ? How do i go about it ?

The model of the phone is Nokia X6 and the imei number is [protected]. My phone is GPS enable.
my email ID is [protected]@yahoo.co.in

Please help me get my phone.