I'm trying to set up Apache 2.4.20 on Cygwin. I tried asking about this on the Cygwin mailing list, but no one seems to know about it, so I thought I would try here. I'm using the standard Cygwin package, and I'm setting it up as a Windows service. It installs fine as a service (in terms of getting it to show up in the services list), but here's what happens when I try to start it: $ cygrunsrv -S httpd cygrunsrv: Error starting a service: QueryServiceStatus: Win32 error 1062: The service has not been started. $ cat /var/log/httpd/error_log [Sat Apr 23 22:57:41.691316 2016] [core:emerg] [pid 9304] (88)Function not implemented: AH00023: Couldn't create the proxy mutex [Sat Apr 23 22:57:41.691937 2016] [proxy:crit] [pid 9304] (88)Function not implemented: AH02478: failed to create proxy mutex AH00016: Configuration Failed I don't know exactly what "proxy mutex" means. I don't have any proxy modules being loaded in my config (at least not that I'm aware of). I guess it's having a problem creating a file somewhere? Thanks for any help, Matt --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx