Dell 1520 will not CONNECT TO NET OR ACCEPT NETWORK KEY

[glitzyboo]

Hello,
dell 1520 will not CONNECT TO NET OR ACCEPT NETWORK KEY I got it to connect through an unsecure line but then as soon as the net came upit shut down the page in like 2 seconds i have searched and searched and im at a loss.

 

[nhasian]

please make sure you have the latest service pack for your operating system or you will not be able to connect to networks that use the latest wpa2 security type.