Set your wireless network security network authentication to shared connection and set the WEP, just copy the network key and key that to your psp when asked.
Your D-Link DIR-300 comes with Quick Router Setup Wizard.
Now here’s how I configured my home Wi-Fi:
- Open a web browser, I used Firefox when I first configured the home Wi-Fi.
- Type in 192.168.0.1 into the address bar.
- Type in admin as username and leave the password field blank.
- Used the Internet Connection Setup Wizard and after all the steps, my home Wi-Fi is up, secured and providing internet access throughout our entire house and compound.