please help me.....
i mine at 52pool but not recive any coins,i mine stiil now....start from 2 hour ago...
Huh

What are you mining with? I've mined there with no problems.

with antminer D3

now...after 4 hours not any coin landing yet....

Hmmm yeah that's too much time already without any payout. You should pm him for sure you can work it out.