Ok. I will try with VS2013.
I'm curious. Why do you want to build from source and not just use the install packages we distribute?
Simple response: Because i can. Because it's more fun for a developer. This what open-source is about. Also, there is a small chance i will contribute something for the J commmunity in the future. This would not be the case if J was not not open-source. I once produced a Cygwin version of J 701b. I will produce a Cygwin version of J 9. This means some new people may be introduced to J. And last, i was an APL user, now i am a J fan who says nice thing about J ... With all due respect, i am curious. Why did you open-source J ? ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm