TTL=64 not TTL=128

Dear all,
I have a problem with my home network and the connection to the rest of the
network in the building.

I have a switch with 5 ports, conected to the building network, from this
switch I'm connection 2 computers 1 Desktop with WinXP Pro SP2, and a lap
top with WinXP Pro SP2, both computers must have Automatic IP. The problem
is:
on the desktop computer the TTL=64 and on the laptop is TTL=128
WHY???
If I ping any thing from the PC I have TTL=64 and if I ping from the Laptop
I have TTL=128

HELP

Alex

What problems do you expect that to cause?

"Alex" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> Dear all,
> I have a problem with my home network and the connection to the rest of
> the network in the building.
>
> I have a switch with 5 ports, conected to the building network, from this
> switch I'm connection 2 computers 1 Desktop with WinXP Pro SP2, and a lap
> top with WinXP Pro SP2, both computers must have Automatic IP. The problem
> is:
> on the desktop computer the TTL=64 and on the laptop is TTL=128
> WHY???
> If I ping any thing from the PC I have TTL=64 and if I ping from the
> Laptop I have TTL=128
>
> HELP
>
> Alex
>