Vista Network Connectivity Issue

[animesh303]

I am using two Windows OS using dual boot. Previously 1st I had Windows XP and my latest addition is Windows Vista Ultimate.
However I am stuck up with a weird problem for network connectivity. I have
configured network settings of Vista exactly same as my XP, however I am
unable to ping my ISP's gateway from Vista.
Is is showing error message as "Destination host unreachable"

The same is working perfectly
from XP. I disabled Firewalls of Vista, but no result.
I do have Norton 2007 AV on both the OS and have allowed to run all default configurations on both them.

Can anyone help me in zeroing on the issue?

 

[JohnWill]

Please supply the following info.

The name of your ISP and country of residence.
Make/model of the broadband modem. If dial-up, please specify.
Make/model of the router (if any).
Connection type, wired, wireless.
Make/model of network card or wireless adapter.
Make/model of your computer (motherboard if home-built).
Version and patch level of Windows, i.e. XP-Home SP2.

On the Vista machine, do this:

Start, Run, CMD to open a command prompt:

Type the following command:

IPCONFIG /ALL

Right click in the command window and choose Select All, then hit Enter.
Paste the results in a message here.

If you are on a machine with no network connection, use a floppy, USB disk, or a CD-RW disk to transfer a text file with the information to allow pasting it here.