getting HW, running 5pcs 280x toxic 8GB ram, driver 13.1 by techpowerup, win 8.1 with this settings. anyone knows how to fix this?

"intensity" : "15",
"worksize" : "256",
"kernel" : "x11mod",
"lookup-gap" : "2",
"thread-concurrency" : "8192",
"shaders" : "0",
"gpu-threads" : "2",
"gpu-engine" : "1150",
"gpu-fan" : "85",
"gpu-memclock" : "1650",
"gpu-memdiff" : "0",
"gpu-powertune" : "20",
"gpu-vddc" : "1.200",
"temp-cutoff" : "95",
"temp-overheat" : "85",
"temp-target" : "75",
"api-mcast-port" : "4028",
"api-port" : "4028",
"expiry" : "28",
"failover-switch-delay" : "60",
"gpu-dyninterval" : "7",
"gpu-platform" : "0",
"log" : "5",
"no-pool-disable" : true,
"queue" : "1",
"scan-time" : "7",
"tcp-keepalive" : "30",
"temp-hysteresis" : "3",
"shares" : "0",
"kernel-path" : "/usr/local/bin"
}


anyone knows how to fix this?