[Samba] Problem with VFS audit e recycle

[Giovanni Romanenghi]

I have compiled samba 3.0 on solaris 8 with default options. It's ok.
I have problem with the parameters vfs objects.
This is my smb.conf
  Global parameters
[global]
         workgroup = SAMBATESTPDC
         netbios name = samba3sun
         preferred master = Yes
         domain master = Yes
         wins support = Yes
         domain logons = yes
         local master = yes
         encrypt passwords = yes
         security = user
         ldap suffix = o=arcafondi,c=it
         ldap machine suffix = ou=people,o=samba,c=it
         ldap user suffix = ou=people,o=samba,c=it
         ldap group suffix = ou=group
         ldap admin dn = uid=sambauser,cn=config
         ldap ssl = no
         passdb backend =  ldapsam:ldap://10.10.5.160/ guest
         ldap passwd sync = yes
         logon home =
         logon path =
         admin users = @helpdesk

[netlogon]
         path = /samba/netlogon
         comment = "Netlogon"

[home]
         comment = Cartelle Personali
         path = /sambapriv
         read only = No
         create mask = 0777
         directory mask = 0777

[test]
         comment = Cartelle Condivise dal gruppo
         path = /sambapub
         read only = No
         create mask = 0777
         directory mask = 0777
         vfs object = recycle
         recycle: repository = .recycle
         recycle: version=True
         recycle: touch=True
         recycle: keeptree=True
         recycle: noversion = *.doc|*.xls|*.ppt
         recycle: exclude = *.tmp *.temp *.cache
         recycle: maxsize = 0

With the home share i don't have a problem . With the test share I have 
this error on the file log.smbd
Error trying to resolve symbol 'init_module' in 
/sambabin/samba/lib/vfs/recycle.so: ld.so.1: ./smbd: fatal: 
_nss_files_netgroup_constr: can't find symbol
[2003/10/08 12:37:22, 0] smbd/vfs.c:vfs_init_custom(254)
   Can't find a vfs module [recycle]
[2003/10/08 12:37:22, 0] smbd/vfs.c:smbd_vfs_init(317)
   smbd_vfs_init: vfs_init_custom failed for recycle

Any ideas?
Bye Giovanni
P.S. excume for my english....