I just got a check from clickbank AFFILIATE PROGAM

Hi Everyone,
I just got a check from clickbank to my surprise. See the thing is I started a affiliate program a few months ago and I really did not focus on it. My sister called me the other day and told me that a check arrive in the mail and if I wanted her to send it to me. I asked her from whom was the check from.She replied that it was from clickbank. She told me that there are two other checks also. I thought at first that there was a mistake but she told me my clickbank nickname that is printed on the check. For the past few months I have made total of $1800. I made that on autopilot. I have been so busy with another things that I really did not think that this affiliate program that I started a few months ago was worth while. Boy was I wrong. So now decided to take the time and follow the programs steps to the letter and make more money. If you good people would like to have a look at what has been making me a income I did'nt even know about then have a look. Also if you have any question just drop me a line.

http://www1.freewebs.com/gerwalk/

Was it complicated to set up? And do you have to pay any additional money? For ads or something?
/K