londrum - 8:47 am on May 10, 2013 (gmt 0)
sticking on a load of ads and just expecting sales rarely works. you have to try and 'pre-sell' the product, like jimbeetle says. you need to make the user actually want it first. then there is more chance of them clicking the ad and buying it.
if i was in your shoes maybe i would try posting up some reviews every day. pick a product and start a new topic, giving it a big detailed review, with pictures and everything. then put the affiliate link at the end.
that will probably have more chance of leading to a sale than just putting a random ad on the page.