On Fri, Apr 17, 2009 at 7:47 PM, Harbert Reilink
<harbert at orangebroom dot com dot br> wrote:
>
>
> Hi all,
>
> I recently upgraded to 1.3b16 (well flashed the card again and restored a
> backup) and wanted to put the "Next server" and "Filename" out from DHCP
> server (I recently used it to test a thin client server). After eliminating
> it I hit "save" and get the following error:
>
> The following input errors were detected:
>
>        * The field 'IPv6 Range begin' is required.
>        * The field 'IPv6 Range end' is required.
>
> As you might guess, I do NOT have IPv6 enabled.
>
> Is this a bug? damaged file? or something else?
>

Bug, for details see multiple identical posts to yours in the past week.