Strange Wifi problem

[Whinis]

Hello.

I've updated a system, from Windows Vista to Windows 7. And the wifi has been found and it tries to connect, and it asks for the wireless key.

The strange bit is there is another computer using wireless, used the same windows 7 disc and that computer connects to the internet just fine.

Also, the ps3 connects via wifi perfectly.

Any suggestions?

Well the wireless key I believe is the wireless network password. If it is asking for it I assume its because the wireless network is secured with either WPA or WEP. When you go to connect next time don't automatically connect to the network just mouse over it and see if there is anything in the Security-type line
like this.

if that line says anything similar to Wpa, Wep, or Wpa2 then you will need to know the network password.