[Resolved]  BSNL pre-paid connection — caller tune activate without my permition

i am one of the BSNL PRE-PAID customer.i have 2 BSNL numbers they send one message from 56700on 20/10/2009 to my two numbers.
i.s.:- "30day FREE Trial to BSNL Tune-service activated(after 30days Rs 25 /month).Letyour callers enjoy the music!To deactivare-SMS BT DACT to 56700 Rs 2/sms.Set another song-call56799 re1/min."
and today 23/10/2009 they actvate some music
i send the sms BT DACT to 56700 they carge me Rs 2/- immediatly ofter fue seconds reply is the message not sent. i call to customer care and said to them i am not actvate thate service so how can i stugle for deactivate that service.they told me check your message centre number change or refresh that number and go to network selection change it from automatic to manual.and swich off for 10-15 min.and then try again." after that i stop my all works and do that wht they say and again they carge Rs 2/-.and send me "your request has been received.the BSNL tunes service will be deactivated on your BSNL mobile within 24 hours."so maney ways to earn Money. but this is not the correct way.i think they earned lacks of rupees from so maney pepole in this proscess.so plese take action for these type of cheap trics & technics.TRAI please help to pepole(do't do aney network like this in the future).thank you