committed, I changed the integer type for the target and forgot about it... sorry about that.
should work now
here the windows binaries with latest version:
http://ge.tt/5zIW3972/v/0?cThank you djm34! I've got some increase, but the most interesting part - take a look at WU!
280x hynix, 815/1500 -g 2 -X 256 -w 64 -no-submit-stale
drivers 13.12 (so I can lower clocks) + 14.6 bins
before:

after:
