Wafaa - this is the audio receivers section. You may get more help if you post that over in the Satellite section of the forum. But maybe this can help.
...huh it wont let me post my search because it has the world C00lSat in it.lol. Brutal. Just search C00lsat4000 key code
There is a website you go on that does it for you. I just dont know which one, I would search it up. Then you plug a straight 9 pin serial cable from the c00lsat to your PC. Then from the web site your download the files and keygen key to you c00lsat.