Downloading it...are you buying it or "downloading" it? You will need the CD key, serial number and a registration code for it to work.
It should have a "Help" once you have installed it. You can find just about every thing you need to know in there. Or you could just ask.
If there is anything the nonconformist hates worse than a conformist, it's another nonconformist who doesn't conform to the prevailing standard of nonconformity.