I ran the miner all night & got zippo... nothing! It appeared to be working, but I got nothing.
What pool are you using and how much hash power are you pushing? Most pools have auto payouts at a certain amount, make sure you are earning enough for it to hit your payout from the pool your using.
I was using the Dwarfpool, I kept getting pool restarts & interrupts. I don't think I set things up correctly, in hindsight.