Network problems

I am having network problems when ever my computer connects to my router I
get a error message displayed and says it needs to shut windows xp down then
20 mins later xp shuts down and re-boots,
this has only been happening recently the only item i have installed before
it all went wrong is AVG could this be the cause?.

I have a buffalo pci card and router no matter how many times ive
re-installed drivers im still getting this problem

Hi
I would try to uninstall AVG.
If you want to go over the Wireless Network settings to see if they are OK
this can Help.
http://www.ezlan.net/wireless.html
Jack (MVP-Networking).

"r davis" <r (E-Mail Removed)> wrote in message
news:5182EF0C-12B8-4996-91F2-(E-Mail Removed)...
> I am having network problems when ever my computer connects to my router I
> get a error message displayed and says it needs to shut windows xp down
> then
> 20 mins later xp shuts down and re-boots,
> this has only been happening recently the only item i have installed
> before
> it all went wrong is AVG could this be the cause?.
>
> I have a buffalo pci card and router no matter how many times ive
> re-installed drivers im still getting this problem