When i mine with slush's pool it always says my best share is zero is their anyway to correct this? I have an antminer s5
Do you have your "diff" on Slush's website set to something manually? Or do you have it where Slush will set it automatically?
I have it set to manual of 1024
Antminer's cgminer fork breaks best share reporting when diff is a power of 2. Try diff 1000.
So the diffs don't have to be 2,4,8,16,32,64,128,...,1024?