Inefficient mining issues

Hey guys,

 

I'm brand new to light coin mining and mining digital currency in general. I used some guides to start mining on gotgrapedrank.com. I have reaper running just fine, but my problem is I'm running between 97 and 99.9% stale share rate. Does anyone have suggestions for how to bring that number down so that my mining will actually be efficient and profitable?

 

Edit: I should clarify that I am mining with my GTX 670.

 

Thanks,

 

reduce the agression first. and fix it fast, the stales will fuck up server stats....