Illegal Deduction of 49 rs.

Location/place: Kota

Name of company/service: idea cellular

hello sir,
my no.is 8503987693 i have a
balance deduction Rs. 49.
1. Rs. 49 on 11/12/2012
for downloading some videos from
xinlabs. but i didn’t open such sites
to download any kind of videos.
i also recharges of Rs. 249 internet
plan to use the internet.
kindly tell me why my
deduction.and i want my money
back.bcoz its totally Foolishness