Thank you !

Changed the config to cudaminer.exe -H 1 -i 0 -d 0,1 -l K112x2 -m 1 -C 1
and got
http://s5.postimg.org/3ne2n186b/112x2.jpg

It looks good, but tried those flags back with k8x24 and got
http://s5.postimg.org/mtr9q7oo3/8x24.jpg

Is that looking about right now?