We wound up giving everyone full control. (To the root only, not to
shares.)

Todd Butenas wrote:
>
> Hi,
>
>     I've seen a few messages about the problem I'm having, but no
> details of how to correct it. Does anyone know how to set the
> system-level
> attributes of a NTFS drive to correct the "invalid drive" error?
>
>     This error only occurs if the scheduler is started from the NT
> Services. The backup works fine if ran manually or if the scheduler
> is started manually. I've tried giving the group "Everyone"(R,X), but
> that didn't help.
>
> Thanks,
> Todd