fedora 11 install with samba-3.3.2-0.33.fc11 samba-3.4.2-0.42.fc11 (updated later) I used 'system-config-samba' to setup shares and users. Attempts to access the samba shares from windows xp (sp4) failed. After an afternoon of try and error I finally got access. I was always used the windows name 'racer5' to login. I finally got it to work when using the unix username 'xunil' instead. Is that the intend? or a bug? What is the windows user name used for? here part of my setup cat /etc/samba/smbusers # Unix_name = SMB_name1 SMB_name2 ... root = administrator admin nobody = guest pcguest smbguest xunil = racer5 using unix test tools pretty much reveal the issue: smbclient -u racer5 //192.168.15.2/samba FAILED session setup failed: NY_STATUS_LOGON_FAILURE smbclient -u xunil //192.168.15.2/samba OK smbclient //192.168.15.2/samba OK same stands for mount mount -t cifs -o user=racer5 //192.168.15.15/samba /mnt/x all mount error 12 = permission denied mount -t cifs -o user=xunil //192.168.15.15/samba /mnt/x OK windows xp explorer \\192.168.15.2\samba user 'racer5' FAILS \\192.168.15.2\samba user 'xunil' FAILS in all cases the smb password is/was used! mattes