Ti ringrazio di aver risposto al mio problema ho fatto come mi hai suggerito e in effetti risultano degli errori che però non so a cosa possono essere dovuti mi puoi aiutare ti allego i log di samba
Spero in una tua risposta ciao

[2005/11/12 08:41:37, 1] smbd/service.c:make_connection_snum(642)
ragioneria (193.43.171.76) connect to service ragioneria initially as user rosy (uid=1008, gid=100) (pid 4075)
[2005/11/12 09:08:32, 1] smbd/service.c:make_connection_snum(642)
economo (193.43.171.70) connect to service anagrafe_ret initially as user giovanni (uid=1004, gid=100) (pid 4360)
[2005/11/12 09:10:42, 1] smbd/service.c:make_connection_snum(642)
tributi (193.43.171.77) connect to service company initially as user romina (uid=1010, gid=100) (pid 4392)
[2005/11/12 09:15:39, 0] lib/util_sock.c:read_socket_data(384)
read_socket_data: recv failure for 4. Error = Connection reset by peer
[2005/11/12 09:15:39, 1] smbd/service.c:close_cnum(830)
tributi (193.43.171.77) closed connection to service company
[2005/11/12 09:21:43, 0] lib/util_sock.c:read_socket_data(384)
read_socket_data: recv failure for 4. Error = Connection reset by peer
[2005/11/12 09:21:43, 1] smbd/service.c:close_cnum(830)
economo (193.43.171.70) closed connection to service anagrafe_ret