Hi I am a begginer user os linux, working on to learn... Today I had the "GREAT" idea on uncomenting some lines in yum.conf and when I got yum to update the box. After that Squid stopped authenticating users... Starting to browse for the problem, I saw that samba is not authenticating users on a share on this machine too... I Remember that yestarday at home, I saw that SAMBA was updated, but i haven't go further... So I Suspect the problem is in samba. My samba version is 3.7.0.2 FC2 (and I dont remember was was previously installed). wbinfo -u: gives correct information on the users of my domain (W2k domain) wbinfo -g: gives correct information about groups wbinfo -a user%secret: tells me that plain text and chalenge/response authentication succeded Wbinfo -t: succeded What is the correct way to debug this issue? Any clue is welcome... Thanks in advance, Marcelo Magno