Hi, the same thing happened on NI forums...a guy posted a similar question about directly programming PIC MCUs with Labview and nobody from NI's engineers replied to that post. The only replies that came were from forum members. I guess NI doesn't see PIC users a big enough target group for developing dedicated software on the line of ARM's(hate smiley). But than again, they have the same thing going on with PIC and USB transfers, haven't had the opportunity to work on them otherwise would have gave my views there as well, but, all the NI guys can come up with is, "Contact the company who manufactures them for more help".