problem with mining rx 480 8gb OC-can`t mine

Hello,

i set up new rig with those components:

SAPPHIRE RX 480 NITRO+ 8G OC
INTEL Celeron G1840 BOX LGA1150
ASROCK H81Pro BTC
4GB Kingston KVR13N9S8/4 DDR3
CORSAIR RM650X 650W
1 CORSAIR RM750X 750W
Riser FLEX x1 --> x16 powered
INTEL 540s Series 120GB 25/S600
Power/reset button
1Dual PSU Adapter 24PIN->24PIN

750 PSU: 3 GPU +motherboard
650w PSU: 2 GPU and SSD.

so i set up on WIN 10 ( i wanted to linux, but i could not find drivers to work-maybe i did not know how to find it).

i have latest drivers, crimson 16.8.2.

i try first with ethminer.on nanopool it says, that i have 0,2 mh AVG and i own 0.00011339 ETH (after cca 12 hours ot mining).
then i try on different pool. dwarpool. the same CMD stats, and in the end of 12 hours of mining, 0.0000ETH.


so i try claymore.

after i start run claymore miner, system restart (i set Virtual Memoory to 18gb)

START:


RESTART:




i started also ethminer genoil, system restart.


CRASH:


nothing isn`t working.

Please help me, becouse i am getting very frustrated. there must be some mistake, or failure, but i can found it.
Can i do some test with system? any sofwere recomended for testing?

I there some problems with power?or what can i cheak to get thinks going!

thank you for help