I have newly purchased a "Frontech USB TV box". Along with this they provided the software "Honestech TV 2.5". Installation of driver and the application software is perfect. I am able to control the device.......I mean remote control is working, also I am able to get the sound. However as per manual when I tried to run the "Auto Scan" feature after I connected the device with the "Cable lines".......this supposed to return some channels....however I am not getting anything.......pls help.