100 click per day? 100 clicks per month? If you are getting 100 clicks off of 200 impressions then I'm not surprised you get .01 each. please provide more stats.
Poor you. I can't believe you are earning too low with Google Adsense. You might want to give Adbrite, Bidvertiser a try
what keywords are you trying to drive traffic to your site with? Also, how does google know if the advertiser is converting? I have 2 sites using adwords and I don't recall having an option to tell google which clicks are leading to affiliate sales.
might be a click spam..there are lots of reasons we could suspect..and i think its not smart pricing either..