Caching has been disabled and we've turned off Power Saving on system devices.

"Bob I" wrote:

> Is the caching the users passwords disabled on the PCs in question? And
> is perhaps the NIC being turned off by the operating system when the PC
> is locked?
>
> D. Harrison wrote:
>
> > Users in a domain lock their computers. When they return and attempt to
> > unlock the computer they are unable. We have confirmed that the user account
> > is not locked. After resetting the user's password they receive the following
> > message when they attempt to unlock the computer:
> >
> > "Please change your password at another machine and retry or contact your
> > Domain Administrator".
> >
> > Users are not allowed back into the computer. Our only workaround has been
> > to reboot the computer. Once the system has been rebooted the users can log
> > in.
>
>