Another newb that can't read fucking stickies.
Be nice bro. we were all newbies at one time or another.
At the op if you pay 8.7 cents a k-watt you can mine.
So lets start real simple.
What motherboard do you have?
What psu do you have?
what ram do you have?
what operating system do you have?
the easy way is to add a card or maybe 2 to your pc.
If not you need to build from start. You can build A milk crate or wooden box build of 2 or 3 cards even 1.
here is a two card rig:
with a shit load of setup photos
https://bitcointalk.org/index.php?topic=1998198.0and a three card rig