setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
thorcoinminer -o stratum+tcp://coinspool.net:4444 -u mypoolworkername -p my pool password --scrypt --StartT 1393167677 --scrypt --Nfmin 4 --Nfmax 30 -I 18 --auto-fan --gpu-engine 965 --gpu-memclock 1250 --thread-concurrency 28632 --scan-time 1 --queue 0 --worksize 512 --gpu-powertune 20 --lookup-gap 1
With this command line the miner works but I got only HW errors.
Not accept any shares from the pool.