I am getting the following error on some Server 2008 and some Vista machines when it tries to apply. It is odd because it only appears to happen to some of the machines, but there is nothing special about them. The most recent one is a fresh install of Server 2008 ent x64 bit.
The processing of Group Policy failed. Windows could not authenticate to the Active Directory service on a domain controller. (LDAP Bind function call failed). Look in the details tab for error code and description.
ErrorDescription Local Error