Just made the switch from D* to Dish but will have to use OTA to get my local channels in HD. I have already ordered my receiver (722) and have installation on Monday. Told the CSR that I needed the proper equipment to get local channels OTA... However, I do NOT see a MT2 module on the order! Do I need to call and request this to get OTA HD Channels? Will the installer have one with him/her?