Samba misconfiguration

[Antonio M]

I have two similar computers, more or less with the same configuration
(i.e. also same name of folders)
On one computers folders are shared through the network, on the other
one I see the shared folder, but when I click on it I get "Impossible
to show folder content-Permissions are not sufficient"

I have same users with same password.Any idea??

This is my /est/samba.conf  valid for both computers:

# Samba config file created using SWAT
# from 127.0.0.1 (127.0.0.1)
# Date: 2007/12/22 22:50:04

[global]
	log file = /var/log/samba/log.%m
;	printer = ML-1610
;	lpq command = %p
	cups options = raw
	print command =
;	printing = cups
	server string = Samba Server Version %v
	username map = /etc/samba/smbusers
	comment = Samsung Laser
	lprm command =
;	passdb backend = tdbsam
	max log size = 50
	wins support = Yes
	workgroup = workgroup
	security = user
;	encrypt passwords = yes
	guest ok = yes
;	guest account = nobody

[homes]
	comment = Home Directories
	valid users = MYDOMAIN\%S
	read only = No

[Printers]
	comment = All Printers
	path = /var/spool/samba
	printable = Yes
	writeable = yes
;	browseable = yes
	valid users = antonio, nfsnobody


[Musica]
	path = /home/antonio/Musica
	read only = no
;	browseable = yes
	valid users = antonio


-- 
Antonio Montagnani
Skype : amontag52
SIP: antoniomontag at ekiga.net