I've been trying to access the links at the top of a hymn entry page to pdf and midi files, but I keep coming to an error page that says:
Response denied by WatchGuard HTTP Proxy.
Reason: response with content range denied line='Content-Range: bytes 0-50606/50607\x0d\x0a'
Please contact your administrator for assistance.
Does anyone know what this means and how to fix it?