Hi Bjorge, Try FCFLAGS="-fPIC -m64" CFLAGS="-fPIC -m64" CXXFLAGS = "-fPIC -m64" \ ./configure --prefix=/usr/local/netcdf-3 --enable-shared after a "make distclean" and let us know if it still doesn't work. --Russ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu Ticket Details =================== Ticket ID: KNK-821650 Department: Support netCDF Priority: Normal Status: Closed