user can't access ubuntu from another computer with windows o/s. anyone help me.
this is the result when i run tesparm.

Load smb config files from /etc/samba/smb.conf
Processing section "[printers]"
Processing section "[print$]"
Processing section "[mydos]"
Processing section "[Extrax]"
Loaded services file OK.
WARNING: passdb expand explicit = yes is deprecated
Server role: ROLE_STANDALONE
Press enter to see a dump of your service definitions

[global]
workgroup = MIS
server string = %h server (Samba, Ubuntu)
interfaces = 192.168.2.246/24, eth0
obey pam restrictions = Yes
passdb backend = tdbsam
guest account = asepmula
passwd program = /usr/bin/passwd %u
passwd chat = *Enter\snew\sUNIX\spassword:* %n\n
*Retype\snew\sUNIX\spassword:* %n\n *password\supdated\ssuccessfully* .
syslog = 0
log file = /var/log/samba/log.%m
max log size = 1000
dns proxy = No
wins support = Yes
panic action = /usr/share/samba/panic-action %d
comment = Users profiles
path = /home/samba/profiles
invalid users = root
create mask = 0600
directory mask = 0700
guest ok = Yes

[printers]
comment = All Printers
path = /tmp
create mask = 0700
guest ok = No
printable = Yes
browseable = No

[print$]
comment = Printer Drivers
path = /var/lib/samba/printers
guest ok = No

[mydos]
path = /home/giri/mydos

[Extrax]
path = /home/giri/Extrax