How to increase the speed in v0.09

[nomeeali]

Dear all,
Hello to everyone and good day for all of you.
I am using oclhashcat lite for unlock SL3 currently i have installed HD6990 *2 on my each PC and its giving me speed 7*** can you please guide me how to increase the speed of my PCs.
please find the attched screen shot also for refrence.
Thanks In advance,

Regards,

N

[undeath]

everything looks fine. you can try increasing -n but this will cause your screen to freeze.