Hi all, i need help with calendarserver on OS X. I have been able to install the program on my computer and it worked for more than a month. Now even if apparently I haven't touched it, the server doesn't work. When I look at my browser at page https://localhost:8443/ I get the message: Safari can’t open the page “https://localhost:8443/” because it could not connect to the server “localhost”. When I try to lounch it from terminal with ./run -v I get the following I am attaching at the end of the mail. Some help please.... Reb pg4:CalendarServer luca$ sudo ./run -v Password: Removing stale pidfile /Library/CalendarServer/logs/caldavd.pid 2008-01-31 16:44:26+0100 [-] Log opened. 2008-01-31 16:44:26+0100 [-] twistd 2.5.0+rUnknown (/System/Library/ Frameworks/Python.framework/Versions/2.5/Resources/Python.app/Contents/ MacOS/Python 2.5.1) starting up 2008-01-31 16:44:26+0100 [-] reactor class: <class 'twisted.internet.selectreactor.SelectReactor'> 2008-01-31 16:44:26+0100 [-] 1 processors found, configuring 1 processes. 2008-01-31 16:44:26+0100 [-] twistedcaldav.logging.AMPLoggingFactory starting on "'logs/caldavd.sock'" 2008-01-31 16:44:26+0100 [-] Traceback (most recent call last): 2008-01-31 16:44:26+0100 [-] File "/Library/Twisted/bin/twistd", line 21, in <module> 2008-01-31 16:44:26+0100 [-] run() 2008-01-31 16:44:26+0100 [-] File "/Developer/Collaboration/Twisted/ twisted/scripts/twistd.py", line 27, in run 2008-01-31 16:44:26+0100 [-] File "/Developer/Collaboration/Twisted/ twisted/application/app.py", line 379, in run 2008-01-31 16:44:26+0100 [-] File "/Developer/Collaboration/Twisted/ twisted/scripts/twistd.py", line 23, in runApp 2008-01-31 16:44:26+0100 [-] File "/Developer/Collaboration/Twisted/ twisted/application/app.py", line 158, in run 2008-01-31 16:44:26+0100 [-] File "/Developer/Collaboration/Twisted/ twisted/scripts/_twistd_unix.py", line 213, in postApplication 2008-01-31 16:44:26+0100 [-] File "/Developer/Collaboration/Twisted/ twisted/scripts/_twistd_unix.py", line 174, in startApplication 2008-01-31 16:44:26+0100 [-] File "/Developer/Collaboration/Twisted/ twisted/application/service.py", line 228, in privilegedStartService 2008-01-31 16:44:26+0100 [-] File "/Developer/Collaboration/Twisted/ twisted/application/service.py", line 228, in privilegedStartService 2008-01-31 16:44:26+0100 [-] File "/Developer/Collaboration/Twisted/ twisted/application/internet.py", line 68, in privilegedStartService 2008-01-31 16:44:26+0100 [-] File "/Developer/Collaboration/Twisted/ twisted/application/internet.py", line 86, in _getPort 2008-01-31 16:44:26+0100 [-] File "/Developer/Collaboration/Twisted/ twisted/internet/posixbase.py", line 432, in listenUNIX 2008-01-31 16:44:26+0100 [-] File "/Developer/Collaboration/Twisted/ twisted/internet/unix.py", line 89, in startListening 2008-01-31 16:44:26+0100 [-] twisted.internet.error.CannotListenError: Couldn't listen on any:logs/caldavd.sock: (48, 'Address already in use'). launchctl bsexec failed: No such file or directory