Mamma.com Classifieds not showing up in my stats

[cyberious]

I recently signed up to try the Mamma.com Classifieds, because they appear at the top of the page, above the search results, and was much easier to use than Google AdWords (already got burned there!)

I just received an email from them stating that my account is paused until I add more funds to my account. But, I am not even seeing anything at all in my site stats, that shows I received any clicks at all...

I am not sure if I'm being burned again on another PPC campaign or not. I have no idea where my funds went, as I haven't received any click-throughs that are noticeable in my site statistics reports...

Anyone ever use this service successfully? Anyone have any better ideas? Don't say Google AdWords, as I have already tried that last year and lost a ton of money for nothing....