I upgraded the PDC from server 2008 wsp2 to server 2008R2 wsp1.
Did the adprep commands to foresta dn domain prior to installing the upgrade. After reboot it has the following symptoms:
1. Takes a long time after logon saying: please wait for Group policy client then applying user settings for 30 minutes.
2. After that it shows error Active direcotry domain services: Naming information cannot be located because: This operation returned because the timeoput period expired. Contact your system administrator to verify that your domain is properly configured and is currently online.
What went wrong?
