i getting desesperate... all is working fine.. problem: about 6 of 600 PC?s suddenly with no appear rason, cant log on to my samba PDC. i probed with users that can log on onto the rest of the machines but in these 6 is imposible to log. this 6 renegades PCs were working ok until 2 or 3 days.. when the first of the 6 renegades comes with the problem i think that could be a problem of Win9x networking.. but the number increases from 1 to 6 in one day... and i want to know why this is happened because i have afraid that the others PCs come renegades too.. Scenario: PCs win9x/Me client loguin to samba PDC. the samba have the users and password.. i check the users password expirry and try to log with users that can log on to another workstation. ideas????