Problem when installing SP3

[mrafay]

I am using ASUS A7V400-MX-SE motherboard and using its built in LAN card to connect to the internet. I connect to the internet through a DSl connection. The problem is that whenever i install Service Pack 3, the internet stops working and no browsing can be done. But when I uninstall the SP3 the browsing starts again and the internet starts working completely fine. Wat can be the problem??

 

[Lavarin]

After you install SP3, have you tried installing the latest drivers for your chipset and motherboard?

 

[sturm]

Check windows firewall. SP3 maybe re enabling it and you didn't notice.