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Hi Gustavo, Here is the bad news concerning the problem you have encountered with your 5.11.1 installation of GEMPAK not being able to correctly display GOES-12 images: - there were two significant changes made to GEMPAK after 5.11.1 that are needed to be able to use GOES-13 (and GOES-14 and GOES-15) images: - changes to imgtype.tbl and imgcoeffs.tbl - changes to some source code This means that you will need to rebuild GEMPAK from source in order to be able to use the UNIWISC GOES-East/GOES-13 images. I believe that your current GEMPAK distribution was a binary installation. We no longer provide binaries installations of GEMPAK (too many of the end-user problems being reported were because the binary did not work well on user systems that were a little different from the machines on which the distributions were built). This means that you will need to build GEMPAK from source, and this, in turn, means that: - you will need to install an appropriate development environment on your machine - you might as well upgrade your installation to the current GEMPAK release, 6.2.0 We are happy to help you build the latest version of GEMPAK. To do this, we will need login access as the user 'gempak' AND as 'root' (so the needed development packages can be installed). If you are willing for us to do this, please send the 'gempak' and 'root' passwords like you did for 'ldm's password. Cheers, Tom -- **************************************************************************** Unidata User Support UCAR Unidata Program (303) 497-8642 P.O. Box 3000 address@hidden Boulder, CO 80307 ---------------------------------------------------------------------------- Unidata HomePage http://www.unidata.ucar.edu **************************************************************************** Ticket Details =================== Ticket ID: WUE-272422 Department: Support McIDAS Priority: Normal Status: Closed