select installer payload
click go for it !!!
that is it. don't put check mark into the activate & unlock box.
BTW, Welcome to the forum. Please take some times to read the guidelines & rules & sticky posts. Next time, post a new question rather than hijacking the current thread. BTW, use the search feature as well. Your question have been asked/answered many times before
I updated my post #2 above with a last paragraph in bold. Please make a note of that.