I'm using a few tutorials to setup samba with AD auth but i'm getting that the function in deprecated in my version of CentOS 6.5

[2014/07/29 09:51:13, 1] param/loadparm.c:7992(lp_do_parameter)
WARNING: The "idmap gid" option is deprecated
[2014/07/29 09:51:13, 1] param/loadparm.c:7992(lp_do_parameter)
WARNING: The "username" option is deprecated
[2014/07/29 09:51:13, 1] param/loadparm.c:7992(lp_do_parameter)
WARNING: The "printer admin" option is deprecated
[2014/07/29 09:51:13, 1] param/loadparm.c:7992(lp_do_parameter)
WARNING: The "only user" option is deprecated
[2014/07/29 09:51:13, 1] param/loadparm.c:7992(lp_do_parameter)
WARNING: The "share modes" option is deprecated
[2014/07/29 09:51:13, 0] param/loadparm.c:7723(handle_copy)
Unable to copy service - source not found:
[2014/07/29 09:51:13, 0] smbd/server.c:1041(main)
error opening config file
[root@asm-multiverse samba]# testparm -v
Load smb config files from /etc/samba/smb.conf
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
WARNING: The "null passwords" option is deprecated
WARNING: The "enable privileges" option is deprecated
WARNING: The "password level" option is deprecated
WARNING: The "use spnego" option is deprecated
WARNING: The "time offset" option is deprecated
WARNING: The "idmap backend" option is deprecated
WARNING: The "idmap uid" option is deprecated
WARNING: The "idmap gid" option is deprecated
WARNING: The "username" option is deprecated
WARNING: The "printer admin" option is deprecated
WARNING: The "only user" option is deprecated
WARNING: The "share modes" option is deprecated
Unable to copy service - source not found:
Error loading services.
[root@asm-multiverse samba]# rpm -qa|grep samba
samba-winbind-3.6.9-169.el6_5.x86_64
samba-winbind-devel-3.6.9-169.el6_5.x86_64
samba-winbind-clients-3.6.9-169.el6_5.x86_64
samba-client-3.6.9-169.el6_5.x86_64
samba-3.6.9-169.el6_5.x86_64
samba-domainjoin-gui-3.6.9-169.el6_5.x86_64
samba-winbind-krb5-locator-3.6.9-169.el6_5.x86_64
samba4-libs-4.0.0-61.el6_5.rc4.x86_64
samba-common-3.6.9-169.el6_5.x86_64
samba-swat-3.6.9-169.el6_5.x86_64
samba-doc-3.6.9-169.el6_5.x86_64
[root@asm-multiverse samba]#