anyone help out with a .bat for r9 290....cant seem to get over 650Kh
Thats about the same as I'm getting scrypt-jane hashes slower for some reason
try this, mining with my r9 290x with ~735 KH/s
ultracoinminer -o stratum+tcp://host:port -u username -p password --scrypt-jane --sj-nfmin 4 --sj-nfmax 30 --sj-time 1388361600 --thread-concurrency 24000 -w 512 -I 18 --lookup-gap 2 --gpu-powertune 30 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale --gpu-memclock 1500 --gpu-engine 940