Vista - reset network adapter

Everytime i go on the net after about 20-30 min i get the message, cannot
display page. i then click the option diagnose and repair and get a few
options to repair, only when i coose the reset network adapter does the
problem resolve. But the problem starts again after a few minutes and is
really disappointing. i have tried all the regular things like disabling
firewalls etc. My antivirus program is AVG, i have tried everything i can
think of...my system is a dell inspiron 6400. my operating system is windows
vista home premium. Please please please help, i am reallly really pissed
off.

"Eser Ebcin" <Eser Ebcin@discussions.microsoft.com> wrote in message
news:80C705A1-4311-4A87-A4F5-4C23445186E0@microsoft.com...
> Everytime i go on the net after about 20-30 min i get the message, cannot
> display page. i then click the option diagnose and repair and get a few
> options to repair, only when i coose the reset network adapter does the
> problem resolve. But the problem starts again after a few minutes and is
> really disappointing. i have tried all the regular things like
> disabling
> firewalls etc. My antivirus program is AVG, i have tried everything i can
> think of...my system is a dell inspiron 6400. my operating system is
> windows
> vista home premium. Please please please help, i am reallly really pissed
> off.

The network adapter or the network cable can be bad, even the modem can be
going out too. Either one of them can be causing the problem.

Have you checked from that angle?

Hi Eser Ebcin,

You might try flushing the DNS Resolver Cache to see if it helps when the problem pop ups. If it does help but only temporarily , you might disable the "DNS Client" in Vista's Services to see if you problem will be resolved for good.

Here's a link for details on how:

http://www.vistax64.com/tutorials/74209-dns-resolver-cache.html

Hope this helps,
Shawn