I have - but when I tried their simple example no luck - too many missing include files to chase down. I'm looking for something more direct, I guess, that I have a little control over. -- View this message in context: http://n4.nabble.com/Calling-R-from-c-in-Windows-XP-tp1693440p1693478.html Sent from the R help mailing list archive at Nabble.com.