$30 for 220 installs is pure shit
They should be slingin' you at least $.50/install, I don't think $1/install is unreasonable to ask. I promote some mainstream gaming stuff and I get anywhere from $.75-$1.50/lead. I wouldn't even waste my fucking time promoting something that paid so little...
If they'd up to $1 for desktop strippers I'd get on board. Could manage a couple hundred installs a day without too much trouble.