running 4.1.0 on Windows 7 with dual R9 270 Asus cards.
current setting:
sgminer -o stratum+tcp://mine.xpool.ca:8888 -u <username> -p pass01 --no-submit-stale -I 18
The -k command rejects x11 or darkcoin. Does not seem to be needed.
Unable to figure the correct settings to keep GPU's from...