Rod ... I agree that there may be some complexity and take what you said about RTFM as maybe being the case,
however, had the OP read any type of manual, of which my search shows there are plenty to setup a PXE
(maybe not in VM, but this is where a question should come from), then maybe a more direct question would
have been asked.
Based on the current question, there is no idea of what issues the OP is having.
Lastly, it appears that a large amount of newbies seem to not be aware of the power of the google engine to assist
them and yes I apologise if it came across as unwitty sarcasm but it was the first thing I did about the question
(ie google what OP asked)