ok i have just installed Windows Vista, but when trying to go on my Xbox 360 i keep getting limited connectivity in the network centre thus i cant connect to xbox live, my Motherboard is Vista Certified. Can someone please help.

Hello and welcome to PC Help Forum.

Firstly I am new to Vista also but I will try to help.

Have you connected your device and used windows media center?They have a a guide and sync devices.

Plus use XBOX360 dashboard?

There be an issue that you have not setup sharing correctly on your network devcies?Plus check firewall settings Windows Vista: Firewalls and Media Center Extender

I will look for more information on this for you.

Could you also make sure all drivers are updated on all devices in device manager.Have you installed all the updates and sp1 for Vista?

EDIT:

Here this link should help you out?Windows Vista: Connect your Xbox 360 to Windows Media Center

__________________
It is all in the hardware..........................................
Sources:
http://www.microsoft.com/en/gb/default.aspx
http://www.seagate.com/www/en-us/Home/
http://www.petri.co.il/index.htm

PCHF Rules Scan Computer for Driver Updates Pre-Work

Hello

Jelly Bean has posted a reply and you didn't even post a response to it.

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its not connecting to the Media centre thats the problem, i can do that fine, its just that i cant connect to xbox live because vista keeps giving me limited connectivity, i have all the updated drivers for SP1.

Hello,sorry I had to deal with an emergency.

How is the XBOX setup and how are you connecting it?

What modem or wireless router are you using?

Xbox.com | Connect to Xbox Live - Introduction to Home Networking

__________________
It is all in the hardware..........................................
Sources:
http://www.microsoft.com/en/gb/default.aspx
http://www.seagate.com/www/en-us/Home/
http://www.petri.co.il/index.htm

PCHF Rules Scan Computer for Driver Updates Pre-Work

ok when i goto setup media centre on Xbox 360 it says, Your Console Didnt Obtain An IP Address from DHCP Server.

im using a SpeedTouch 330 USB Modem, and im using a wired network

ok i am now connected to Windows Media Centre on my Xbox 360

so problem fixed or anything else?

Ok so you are connected now?

How is the conectivity?

If you follow the links they should get you up and running correctly.

However I am still looking into any more information for you.

__________________
It is all in the hardware..........................................
Sources:
http://www.microsoft.com/en/gb/default.aspx
http://www.seagate.com/www/en-us/Home/
http://www.petri.co.il/index.htm

PCHF Rules Scan Computer for Driver Updates Pre-Work

im still getting limited connectivity and thus still cant connect to xbox live,

"Your Console Didnt Obtain An IP Address from DHCP Server" is all it keeps saying.