I don't have a computer made for mining. It's just my gaming PC I haven't really had time to use lately.

i5-2500k
Nvidia 460 GTX
16GB Memory

I know Nvidia isn't good at all to mine with, I just expected more than $9 if I let it go 24/7. I tried a few months ago when I was over in Europe for a few hours on my girlfriends brothers old desktop, and seemed to almost have better luck with a worse computer on slush's pool. Just weird I've done like, 1600 shares overall and only made $0.32.

So I've done about 24 hours of mining on the btc pool, and I've made $0.32 USD. My computer I have doing it only generates 60 - 80 mhashes, which I know is super low, but really only 0.32 USD after almost 24 hours? Am I doing something horribly wrong? I just woke up after sleeping and it's done 527 shares in the past 9 - 10 hours.

If someone could tell me if that's right or not it would be most appreciated. Seems like a waste for $9 a month