Tata Sky Limited — NO signal received for High Definition channels

Address:

Bangalore, Karnataka

I have been using Tata sky services for a few years now. I recharged my account last evening and find that my HD channels are not receiving any signal nor am I able to view the messages box. been trying to call Tata sky on their help line since last evening. the call gets charged but there is not response. My Subscriber id is: [protected]. request assitance with this regard, Roshan Claver Crasta. [protected].