Hi
Using "Blindly" the Disk can change important Network parameters can create
duplication that are not compatible.
It is hard to give you a direct answer since the term Network Key is not a
term that define something specific.
If you would reconfigure the Network manually the old Network would
disappear by itself after few boots.
May be this can Help,
http://www.ezlan.net/wireless.html
If by Network Key you mean the Wireless Encryption key, then you need to
connect one computer to the Router with wire log to the Router (according to
the manual) and reconfigure a new key in the Wireless security menus.
Wireless Security -
http://www.ezlan.net/Wireless_Security.html
Jack (MVP-Networking).
"Jpoche" <(E-Mail Removed)> wrote in message
news:2D6C1127-4893-4230-987C-(E-Mail Removed)...
> I'm not real sharp when it comes to computers, but I had my home laptop
> set
> up for wireless internet. Yesterday, my computer wouldn't go online, so I
> checked everything, couldn't find the problem so I put the D-Link disk in
> the
> computer thinking that would solve my problem. When it finished I have
> two
> wireless networks on my computer. The first one is the one that I was
> using,
> but I'm unable to find the Network Key to tell my computer to use that
> network. The second on it the newest one, "I guess my mistake" but it
> isn't
> protected and internet explorer won't recognize it. Help! Can I get the
> previous network key from the computer or how do I fix the new one with
> security and telling the computer to recognize it?