i used a scheme of idea

Dear sir,
my no is 9921349030 and i used a scheme of idea that about of 250 rupees topup and all local calls will be of 50 paisa/min for 6 months but on yesterday(09/02/08) when i applied a topup voucher of rupees 67/- to low the STD calls to rs. 1/minute ,my local call rate also became rs.1/min while that scheme was for 6 months and today is only the third or forth month of the scheme.And i am not getting connected with customer care no(12345) and i am listening reply from the operater that this service is not available on your phone.
what i do?