where to sell Earthcoins ?

thank you for your response.

The "gpu-threads" setting was the magic key. I changed it to 2 and now im getting over 700 kh/s each card.

tomorrow i will test it out with the memclock and the engine clock and will let you know my best results and settings

I red a lot about people getting over 700 kh/s with a r9 280x. I got 2 r9 280x Powercolor but cant get over 550kh/s per card.

I have tried out every setting, dont know what to do.

My system:

Mainboard: ASRock 990FX Extreme3 AMD
Processor: AMD FX8320
Ram: 8GB G.Skill SNIPER DDR3-1866 DIMM CL9 Dual Kit
Graphicscard: Powercolor R9 280x
Power supply: Corsair CX 750M

Win 8.1

Hello,

there are some issues with the cashout. I did not recive my last 3 cashouts since yet. What should i do to get them ?

I red that feeleep is the person who is in charge to help but as a newbie im not allowed to contact him.

regards