diff --git a/conference.ini.sample b/conference.ini.sample
index 06afdff..57832f4 100644
--- a/conference.ini.sample
+++ b/conference.ini.sample
@@ -1,53 +1,53 @@
 ; SylkServer Conference application configuration file
 
 [Conference]
 
 ; The following settings are the default used by the software, uncomment them
 ; only if you want to make changes
 
-; db_uri = sqlite:///var/lib/sylkserver/conference.sqlite
+db_uri = sqlite:///var/lib/sylkserver/conference.sqlite
 
 ; Database table name for storing messages history
 ; history_table = message_history
 
 ; Replay last chat messages after joining a room
 ; replay_history = 20
 
 ; Directory for storing files transferred to rooms (a subdirectory for each room will be created)
 ; file_transfer_dir = /var/spool/sylkserver
 
 ; File transfer push support. If enabled files will be pushed to all active
 ; participants after receiving the file
 ; push_file_transfer = False
 
 ; Directory where images use by the Screen Sharing functionality will be stored
-; screen_sharing_dir = /var/spool/sylkserver/screensharing
+screen_sharing_dir = /var/spool/sylkserver/screensharing
 
 ; IP address used for serving Screen Sharing HTTP requests, empty string means listen on interface used
 ; by the default route
 ; screen_sharing_ip =
 
 ; Port where Screen Sharing HTTP server will listen on, set to 0 for random
 ; screen_sharing_port = 0
 
 ; Use HTTPS instead of HTTP
 ; screen_sharing_use_https = True
 
 ; Server certificate for HTTPS connections
 ; screen_sharing_certificate = /etc/sylkserver/tls/default.crt
 
 ; Access Lists Default Policy
 ; Apache-style access lists for the caller using SIP domains or SIP URIs
 ; https://httpd.apache.org/docs/2.2/mod/mod_authz_host.html#order
 ;
 ; access_policy = allow, deny
 ; allow = all
 ; deny = none
 
 ; Access Lists can be applied per room overriding the Default Policy
 ;
 ; [test@domain.com]
 ; access_policy = allow, deny
 ; allow = example.com, test@domain.com
 ; deny = all
 
diff --git a/config.ini.sample b/config.ini.sample
index 326aeb5..d42ac28 100644
--- a/config.ini.sample
+++ b/config.ini.sample
@@ -1,96 +1,96 @@
 ; SylkServer configuration file
 
 [Server]
 
 ; The following settings are the default used by the software, uncomment
 ; them only if you want to make changes
 
 ; default_application = conference
 
 ; Statically map a Request URI to a specific application. In the example
 ; below, 123 is matched 1st against the domain part, than the username part
 ; of the Request URI This static mapping can be overwritten by adding
 ; X-Sylk-App header set to the value of a valid SylkServer application name
 ; application_map = echo:echo,123:conference,test:ircconference,gmail.com:xmppgateway
 
 ; Disable the specified applications
 ; disabled_applications =
 
 ; Directory where extra applications are stored
 ; extra_applications_dir =
 
-; trace_dir = /var/log/sylkserver
+trace_dir = /var/log/sylkserver
 ; trace_core = False
 ; trace_sip = False
 ; trace_msrp = False
 ; trace_notifications = False
 
 ; TLS can be used for encryption of SIP signaling and MSRP media. TLS is
 ; disabled by default.  To enable TLS, you must have a valid X.509
 ; certificate and configure it below, then set the local_tls_port in the SIP
 ; section and use_tls in MSRP section
 
 ; The X.509 Certificate Authorities file
-; ca_file = /etc/sylkserver/tls/ca.crt
+ca_file = /etc/sylkserver/tls/ca.crt
 
 ; The file containing X.509 certificate and private key in unencrypted format
-; certificate = /etc/sylkserver/tls/default.crt
+certificate = /etc/sylkserver/tls/default.crt
 
 ; verify_server = False
 
 ; Enable Bonjour capabilities for applications
 ; enable_bonjour = False
 
 [SIP]
 
 ; SIP transport settings
 ; IP address used for SIP signaling; empty string or any means listen on interface used
 ; by the default route
 ; local_ip =
 
 ; Ports used for SIP transports, if not set to any value the transport will be disabled
 ; local_udp_port = 5060
 ; local_tcp_port = 5060
 ; local_tls_port = 5061
 
 ; If set, all outbound SIP requests will be sent through this SIP proxy
 ; The proxy address format is: proxy.example.com:5061;transport=tls
 ; Transport can be udp, tcp or tls, if skipped it is considered udp
 ; If only the hostname is set, RFC3263 lookups are performed to lookup 
 ; the outbound proxy server address
 ; outbound_proxy =
 
 ; A comma-separated list of hosts or networks to trust.
 ; The elements can be an IP address in CIDR format, a
 ; hostname or an IP address (in the latter 2 a mask of 32
 ; is assumed), or the special keywords 'any' and 'none'
 ; (being equivalent to 0.0.0.0/0 and 0.0.0.0/32
 ; respectively). It defaults to 'any'.
 ; trusted_peers =
 
 
 [MSRP]
 
 ; MSRP transport settings
 
 ; A valid X.509 certificate is required for MSRP to work over TLS.
 ; TLS is enabled by default, a default TLS certificate is provided with SylkServer.
 ; use_tls = True
 
 
 [RTP]
 
 ; RTP transport settings
 
 ; Allowed codec list, valid values: G722, speex, PCMU, PCMA, iLBC, GSM
 ; audio_codecs = G722,speex,PCMU,PCMA
 
 ; Port range used for RTP
 ; port_range = 50000:50500
 
 ; SRTP valid values: disabled, mandatory, optional
 ; srtp_encryption = optional
 
 ; RTP stream timeout, session will be disconnected after this value
 ; timeout = 30