I can not log on to my samba server from centos client, this used to be ok when running 4.1. I don't now if I have messed up or what. The server is up and running, no problems with log on from windows client. On client, Iptables is ok, server is running, lisa is running. Tried to use the system-config-samba on client just to check, then this messages: Any ideas of what might be the problem? # system-config-samba Traceback (most recent call last): File "/usr/share/system-config-samba/system-config-samba.py", line 41, in ? mainWindow.MainWindow(debug_flag) File "/usr/share/system-config-samba/mainWindow.py", line 75, in __init__ self.samba_data = sambaParser.SambaParser(self) File "/usr/share/system-config-samba/sambaParser.py", line 41, in __init__ self.parseFile() File "/usr/share/system-config-samba/sambaParser.py", line 75, in parseFile token = self.createToken(line) File "/usr/share/system-config-samba/sambaParser.py", line 147, in createToken token = sambaToken.SambaToken(sambaToken.SambaToken.SAMBA_TOKEN_KEYVAL, (name, value), self.parent) File "/usr/share/system-config-samba/sambaToken.py", line 36, in __init__ raise AttributeError, value AttributeError: ('valid user', 'adam')