Hi Jonathan, I just tried downloading the Windows DLL for 3.6.1 from the page you referenced, and it seemed to work OK. Maybe it was a transient problem while we were foixing our DNS server. If you still have problems downloading the file, try this ftp URL instead: ftp://ftp.unidata.ucar.edu/pub/netcdf/contrib/win32/netcdf-3.6.1-win32.zip --Russ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu Ticket Details =================== Ticket ID: UHW-173309 Department: Support netCDF Priority: Normal Status: Closed