Are keys required for Patched Software. Where does one get these from?



My Satellite Setup
motorised diseqc 1.2 superjack motor, 1m dish, 0.2db lnb, topfield tf3000cipro receiver
My Location
West Yorkshire
I have just found out about how to patch my receiver. I got the software from the official Topfield site. My receiver is the TF3000cipro.

My next question is do I then need a key to "activate" the new software to receive channels.

If I then need keys, where do i go to get these keys, and secondly how do i download them to my receiver.

I know that keys cannot be posted on this site so if anyone can point me in the right direction, I will be most grateful.