We have just performed a clean install of 11.15 on an air-gapped system (no internet connection; never had it, never will). I have downloaded the update packate for SP 19 from the Maintenance advantage download site, copied the package to the server, and attempted a copy software operation. This however, has errored out, saying that
"copy hotfix is skipped for C:\Temp\v11Sp19_Available_25Jun_winx64.exe because the media is not available for it."
I have tried placing the file in other locations (and ensured proper permissions) with no success. Any thoughts or insights would be greatly appreciated.