Happy September...
on the tail of my wireless authentication woes, another problem came up. I have machines that were imaged in 2 weeks ago, that tecahers used. fine. Now it seems each machine will not let one and only one user not login ( different user on each machine) we use AD. the user home folder is there with correct ownership rights. logs show the user as an 'unknown' user. changing the password/deleting, adding the account does not work.the only thing that does seem to work for now is a nuke and pave. I do see the user with an updated USN number in AD. again it is just one particular user, which makes it frustrating.I just get the shaking grey screen. any ideas/
OS: 10.8.4
Bound to AD