How to Configyre a wirless adapter

try this link:http://www.nodevice.com/driver/DWL-650/get43884.html

From the manufacturer's web-site:

http://www.dlink.com/support/

download the device-drivers for your D-Link device, and then install them.

1. after pluged the DWL-650 card in your laptop need to install his driver.

2. After dirver installation you can connect your wi - wi - fi router.

please check the default ip of router .192.168.0.50

Yes.
If your wireless adapter connects fine to an unsecured access point, but will not connect to your secured access point, the problem is in the security layer. Either you are not feeding your adapter the right key, or your adapter doesn't support the encryption type your access point is demanding.

The unsecure public network nay be using mac address filtering. In this case, the network will show as being unsecured, and will even allow you to connect in some cases, but then will not allow you to surf once connected.

http://support.dlink.com/products/view.asp?productid=DWL-650L1#

Follow the instructs there...
Basically - install the drivers first, reboot and then insert the card...

If you can browse internet via same device
Start/ Run/ CMD/ type "ipconfig" (w/o ")
Use default gateway IP address as your AP ip address..
Enable java and use IE (some devices prefere IE)
e remember to score this tip.

Hi,

complete setup process & user guide

D-Link AirPlus Xtreme G DWL-G132 802.11g/b > User Guide

no worries..check here please