First of all, welcome to TSF
Here's the basics: surround sound comes from a digital signal encoded in the source material. The source can be your cable supplier, a DVD or Blu-ray disk, or SAT signal. The digital signal needs to be decoded into its various parts: front L/R, center, rear L/R, and rear back(s) if you've got a 7.1 system and sub. Then each of these needs to be amplified and sent to a speaker.
Some questions:
What are you using to drive the speakers? Do you have a surround receiver? Does you cable system run through a box? Or does it go straight into the TV? What model TV do you have? Does it have digital audio capability? What make/model receiver do you have? Do you have a powered sub?
It's not really that complicated and we'll certainly try to help you set up your system.
__________________
If there are lawyers or politicians involved, logic may be a very poor tool for reaching a conclusion.