Today, I received two more S3's. Previously, I had one. As soon as I connected them to BTC Guild, the number of shares was correct, but the reward was not. In the picture, I circled the number of shares / reward from before I plugged in the new miners and from after I plugged in the miners. The contribution/reward didn't even double for the last two blocks found. I'm pretty clueless as to why it isn't working right. I'd prefer to stay with BTC Guild, but if I can't find a solution, I'll try some other pools. Thanks for your time.
http://image.bayimg.com/18366609d56b5e71429ba9ba80290aa4dd0f32c6.jpg