> Kara, > Howdy Kara! Actually the daily snapshot for 3.6.2 is tested daily on Cygwin. You can also get snapshot binaries here: ftp://ftp.unidata.ucar.edu/pub/binary/cygwin_nt5.1_1.5-i686/ The problems you are seeing are possibly a result of someone else running "make check" and creating test files. Then when you run "make check" if complains that you don't have permission to overwrite the test files. So before you try the snapshot you might want to see if 3.6.2 works for you. Please try a: make clean check If that doesn't work, please send me the complete output, as well as config.log. Thanks! Ed Ticket Details =================== Ticket ID: LJI-411152 Department: Support netCDF Priority: Normal Status: Closed