Changed to 16 still no difference

Hi I’m running cgminer 3.7.7b its saying --thread-concurrency is unrecognised option. When i take it out CGminer runs but its not accepting shares (all hardware errors )
my bat file

setx DISPLAY 0
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1

cgminer.exe --neoscrypt --worksize 256 -I 8 -g 1 -o theblocksfactory.com:3333 -u ll01.1 -p x
@pause

hi my names David I brose the forum often but I thought hmm… should probably make an account now :)