Hi Guys, I've searched the gfortran pages, but can't seem to find a compiler for Windows 7 that creates 32bit executables (which I need for interfacing with non-fortran 32bit programs). Is there such an animal, or is there a compiler switch for the MinGW64 compiler I have downloaded ? This name "x86_64-4.9.0-win32-seh-rt_v3-rev2" seems to imply 32bit, but I'm getting a link error when linking a subroutine created with that into a 32bit main program. Regards, Steve Verdier Please consider the environment before printing this e-mail. Micro Focus Limited is registered in England and Wales. Registered number: 01504593 Registered office: The Lawn, 22-30 Old Bath Road Newbury, Berkshire, RG14 1QN, UK This message has been scanned for malware by Websense. www.websense.com