Hi Adam, I posted GEMPAK 6.6.0 for download on our website at http://www.unidata.ucar.edu/downloads/gempak/ I was able to build Solaris with gcc without error. Hopefully you can do the same. Let me know if you see anything wonky. Thanks, Michael Ticket Details =================== Ticket ID: WDZ-859813 Department: Support GEMPAK Priority: High Status: Open