greeting all, a few weeks back after updating the k12 server I started having trouble with winbind and logging in with w2k AD user accounts. The problems seemed to be resolved by changing some of the SELinux settings and restarting winbind. Unfortunantly after installing the red hat network updates last night, I'm unabel to get logins with windows accounts to be authenticated. Pasted below are some of the logs from the system log viewer. Jul 10 01:30:34 server unix_chkpwd[6470]: check pass; user unknown Jul 10 01:30:34 server gdm(pam_unix)[6464]: authentication failure; logname= uid=0 euid=0 tty=localhost.localdomain:2 ruser= rhost=localhost.localdomain Jul 10 01:30:40 server pam_winbind[6464]: read from socket failed! Jul 10 01:30:40 server pam_winbind[6464]: internal module error (retval = 3, user = `test\dlraven' Jul 10 01:30:43 server gdm-binary[6464]: Couldn't authenticate user I rejoined the windows AD with no errors and disabled SELinux all together and am still not having any luck; any direction towards a solution is much appreciated. Thanks