Windows 2008 Schema Update - INSUFF_ACCESS_RIGHTS
If you're trying to import an LDIF file with some schema changes on a Windows Server 2008 (or Vista) machine and it bails with an access denied error and an INSUFF_ACCESS_RIGHTS messag, first make sure your account is in the Schema Admins group. Second
Read More...
Read the complete post at http://briandesmond.com/blog/windows-2008-schema-update-insuff-access-rights/