i go to www.ftabins.net then i click on Coolsat n then find Coolsat 7000. after that i click on the newest download and save it to my desktop after that i go to my desktop and extract files and load on usb. then i take the usb and plug it into the receiver. after that i on the receiver and the a box usually pops up where it says to download by pressing the red button. but now when i do anything nothing works. it just says scrambled channel.