Hello,
You are right, it is a "little" error in log file at start-up (it was hard to see it when I start the server).
Here it is:
2015-12-07 20:27:22,771 INFO [admin.patch.PatchExecuter] [localhost-startStop-1] Checking for patches to apply …
2015-12-07 20:27:23,692 INFO [admin.patch.PatchExecuter] [localhost-startStop-1] No patches were required.
2015-12-07 20:27:23,715 INFO [repo.module.ModuleServiceImpl] [localhost-startStop-1] Found 0 module(s).
2015-12-07 20:27:23,740 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Starting 'fileServers' subsystem, ID: [fileServers, default]
2015-12-07 20:27:29,463 WARN [org.alfresco.fileserver] [localhost-startStop-1] CIFS, Unable to get local domain/workgroup name, using default of WORKGROUP. This may be due to firewall settings or incorrect <broadcast> setting)
2015-12-07 20:27:29,476 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Startup of 'fileServers' subsystem, ID: [fileServers, default] complete
2015-12-07 20:27:29,476 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Starting 'imap' subsystem, ID: [imap, default]
2015-12-07 20:27:29,564 ERROR [org.alfresco.fileserver] [CIFS Server] [SMB] Server error : org.alfresco.jlan.server.config.InvalidConfigurationException: Error initializing NetBIOS SMB session handler, Permission denied
2015-12-07 20:27:29,573 ERROR [org.alfresco.fileserver] [CIFS Server] Error from JLAN
org.alfresco.jlan.server.config.InvalidConfigurationException: Error initializing NetBIOS SMB session handler, Permission denied
at org.alfresco.jlan.smb.server.nio.NIOCifsConnectionsHandler.initializeHandler(NIOCifsConnectionsHandler.java:280)
at org.alfresco.jlan.smb.server.SMBServer.run(SMBServer.java:479)
at java.lang.Thread.run(Thread.java:745)
2015-12-07 20:27:29,636 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Startup of 'imap' subsystem, ID: [imap, default] complete
2015-12-07 20:27:29,636 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Starting 'email' subsystem, ID: [email, outbound]
Thanks