Cam sites just don't work for me. I don't know what's fucking wrong. Was promoting them on my blog network and nada - example all-time ratios: AWE 1:2385 (14 sales), ACWM 1:1785 (2 shitty 1euro sales - 29 free signups)...
Those sales were mostly generated through blog posts, not some i-frames or banners which I had too (sidebars, footers).