On Thu, Dec 07, 2006, MarioA wrote: >> I would like to know if someone can tell me what I have to do to install > MPI, in order to use it under Cygwin. > You can download and install a precompiled mpich2 for windows. Then you can use cygwin compilers and loaders to link your program to that library in the usual way. When I tried a couple of months ago to build mpich2 from sources using cygwin's compilers, there were problems (which I don't even fully remember now). Since the precompiled libraries worked fine for me, I didn't pursue this. ...good luck...dave case -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/