Hi everyone, I had fixed this awhile back, but I can't seem to figure it out.... I downloaded the latest trunk this morning and have it installed in my webserver directory right now. It's running on a 10.4.10 box with OS X Server 10.4.10 installed and I can't seem to figure out the error, below is the log that I get, does anyone have any ideas? Also... I have tried to disable kerberos since I don't have that setup and running on my server, figure why add 1 more piece of complexity right? Thanks for taking the time to look! qs:/volumes/raider/webserver/documents/dev/calendarserver japruim$ ./run /Volumes/RAIDer/webserver/Documents/dev/Calendarserver/twistedcaldav/ authkerb.py:48: RuntimeWarning: Python C API version mismatch for module kerberos: This Python has API version 1013, module kerberos has version 1012. import kerberos 2008-04-07 12:07:38-0400 [-] Log opened. 2008-04-07 12:07:38-0400 [-] twistd 2.5.0+r19773 (/Library/Frameworks/ Python.framework/Versions/2.5/Resources/Python.app/Contents/MacOS/ Python 2.5.2) starting up 2008-04-07 12:07:38-0400 [-] reactor class: <class 'twisted.internet.selectreactor.SelectReactor'> 2008-04-07 12:07:38-0400 [-] 1 processors found, configuring 1 processes. 2008-04-07 12:07:38-0400 [-] twistedcaldav.logging.AMPLoggingFactory starting on "'logs/caldavd.sock'" 2008-04-07 12:07:38-0400 [-] Traceback (most recent call last): 2008-04-07 12:07:38-0400 [-] File "/volumes/raider/webserver/ documents/dev/Twisted/bin/twistd", line 21, in <module> 2008-04-07 12:07:38-0400 [-] run() 2008-04-07 12:07:38-0400 [-] File "/volumes/raider/webserver/ documents/dev/Twisted/twisted/scripts/twistd.py", line 27, in run 2008-04-07 12:07:38-0400 [-] app.run(runApp, ServerOptions) 2008-04-07 12:07:38-0400 [-] File "/volumes/raider/webserver/ documents/dev/Twisted/twisted/application/app.py", line 379, in run 2008-04-07 12:07:38-0400 [-] runApp(config) 2008-04-07 12:07:38-0400 [-] File "/volumes/raider/webserver/ documents/dev/Twisted/twisted/scripts/twistd.py", line 23, in runApp 2008-04-07 12:07:38-0400 [-] _SomeApplicationRunner(config).run() 2008-04-07 12:07:38-0400 [-] File "/volumes/raider/webserver/ documents/dev/Twisted/twisted/application/app.py", line 158, in run 2008-04-07 12:07:38-0400 [-] self.postApplication() 2008-04-07 12:07:38-0400 [-] File "/volumes/raider/webserver/ documents/dev/Twisted/twisted/scripts/_twistd_unix.py", line 213, in postApplication 2008-04-07 12:07:38-0400 [-] startApplication(self.config, self.application) 2008-04-07 12:07:38-0400 [-] File "/volumes/raider/webserver/ documents/dev/Twisted/twisted/scripts/_twistd_unix.py", line 174, in startApplication 2008-04-07 12:07:38-0400 [-] service.IService(application).privilegedStartService() 2008-04-07 12:07:38-0400 [-] File "/volumes/raider/webserver/ documents/dev/Twisted/twisted/application/service.py", line 228, in privilegedStartService 2008-04-07 12:07:38-0400 [-] service.privilegedStartService() 2008-04-07 12:07:38-0400 [-] File "/volumes/raider/webserver/ documents/dev/Twisted/twisted/application/service.py", line 228, in privilegedStartService 2008-04-07 12:07:38-0400 [-] service.privilegedStartService() 2008-04-07 12:07:38-0400 [-] File "/volumes/raider/webserver/ documents/dev/Twisted/twisted/application/internet.py", line 68, in privilegedStartService 2008-04-07 12:07:38-0400 [-] self._port = self._getPort() 2008-04-07 12:07:38-0400 [-] File "/volumes/raider/webserver/ documents/dev/Twisted/twisted/application/internet.py", line 86, in _getPort 2008-04-07 12:07:38-0400 [-] return getattr(reactor, 'listen'+self.method)(*self.args, **self.kwargs) 2008-04-07 12:07:38-0400 [-] File "/volumes/raider/webserver/ documents/dev/Twisted/twisted/internet/posixbase.py", line 432, in listenUNIX 2008-04-07 12:07:38-0400 [-] p.startListening() 2008-04-07 12:07:38-0400 [-] File "/volumes/raider/webserver/ documents/dev/Twisted/twisted/internet/unix.py", line 89, in startListening 2008-04-07 12:07:38-0400 [-] raise CannotListenError, (None, self.port, le) 2008-04-07 12:07:38-0400 [-] twisted.internet.error.CannotListenError: Couldn't listen on any:logs/caldavd.sock: (22, 'Invalid argument'). -- Jason Pruim Raoset Inc. Technology Manager MQC Specialist 3251 132nd ave Holland, MI, 49424-9337 www.raoset.com japruim@raoset.com