Windows versions prior to 2000 are not supported.
From
http://www.xilinx.com/ise/products/webpack_faq.htm
"What platforms support ISE WebPACK?
"ISE WebPACK is based on the main ISE Foundation software. It supports
the same Windows based platforms as ISE Foundation. For the 6.1 release
the supported platforms are: Windows XP, Windows 2000 w/SP2 (Chinese,
Korean, US, Japanese). At the current time ISE WebPACK is not supported
under Linux."
Jez Smith wrote:
>
> Hi,
> I was just wondering if anyone has experienced problems with the
> installation of the xilinx webpack on windows 98SE?
> I get the installation started but at the end it reports that virtex
> support files are being un-installed.And if you do try to use MAP or PAR
> they report missing virtex personality modules.
> Thanks
> Jez