You may need to re-configure the firewall after installing Vista SP1.
--
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
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"Travis Pryor" <Travis
Pryor@discussions.microsoft.com> wrote in message
news:B48EFCD0-3FC9-454B-A542-A73FDA9FD8F1@microsoft.com...
>I have a network of 10 pc's in a workgroup: 7 Vista Home Premium & 3 XP
>Pro.
> Prior to the SP1 release, Vista and XP were playing nicely; the XP
> machines
> have drives mapped to one particular Vista machine's shares, with no
> problems. However, ever since installing Vista SP1, Vista & XP Pro have
> NOT
> been playing nicely. The same mapped drives are unable to connect to the
> Vista shares, and pinging the Vista machine doesn't even work. From the
> Vista machine, the XP machines appear in the Network map but I'm not able
> to
> open them.
>
> Can anyone explain to me what the heck Vista SP1 did, and what I can do to
> fix it?
>
> Thanks!
> Travis P.