Hello, Could you please tell me what version of libtool should I use to be able to run a MEEP program under Cygwin64. I need access to the libltdl library to configure Guile. All looked simple but it is all but that. If you know anybody who successfully installed Cygwin64 on Windows 10 computer I will be grateful. Regards Andrew Podgorski a.podgorski@ieee.org