Thanks, JustSid and Quadraxas!
I just copy/pasted your code in my acknex.h!
Seriously, seems like a good analysis inside acknex.h, Litec.h, compat.h and afuncs.h and all pre-defined scripts are necessary for a good understanding of the Lite-C... i tought all i needed was the tutorials, but that´s far from the truth... specially for big projects.
Thanks again!