I was a paid member of affplaybook.com, and a member ads4dough, above all offers, and C2M aff networks. I was running PPV traffic from 50onred, lead impact, and traffic vance (which requires a referral).
I never made a dime with PPV just wasted a lot of time $$$ and effort. Blew through a lot of money on PPV before I came back to SEO.
I read all the tutorials, read all the success stories that were going around on affplaybook about $300-2000 days.. Couldnt help but ask myself if all that was fake.
However, I'm sure plenty of people make money (and a lot of it) with PPV. it is not a science but an art, I think. It seems like you really need to promote the right offers for the kind of traffic that this adware is downloaded by, if you're going to do anything. Always look at the demographics of the network, so that you know who accidentally installs this stuff. If you go the PPV route, I wish you the best of luck and hope you make out better than I did.