After running 'samba-tool ntacl sysvolreset', I now get the following message when running 'samba-tool gpo aclcheck': DC1 ~ # samba-tool gpo aclcheck ERROR(runtime): uncaught exception - (-1073741790, 'Access denied') File "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/__init__.py", line 174, in _run return self.run(*args, **kwargs) File "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/gpo.py", line 1148, in run fs_sd = conn.get_acl(sharepath, security.SECINFO_OWNER | security.SECINFO_GROUP | security.SECINFO_DACL, security.SEC_FLAG_MAXIMUM_ALLOWED) DC1 ~ # I think this might be progress, but it still isn't working. Help?