Hi Deb, Sorry to take so long to respond to your question. > I was able to fix the problem by dropping these compilation options > (--enable-v2--enable-f77 --disable-compiler-recover --disable-dap) and adding > these (--disable-shared --with-udunits) but it looks like I am stuck with > two static libraries (Fortran & C) instead of one in 4.1.3--oh well. Thanks for letting us know what worked. We recently posted a Mac OS X solution for Intel that other users have found useful, and it works for shared libraries with 4.1.3: http://www.unidata.ucar.edu/netcdf/docs/known_problems.html#intel-fortran-macosx Another user reported on the netcdfgroup mailing list that it worked for him: http://www.unidata.ucar.edu/mailing_lists/archives/netcdfgroup/2011/msg00439.html --Russ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu Ticket Details =================== Ticket ID: XSX-382543 Department: Support netCDF Priority: High Status: Closed