you have to change the router's settings.
Through your laptop type these numbers: http://192.168.1.1/
make sure wireless is enable and manually input the PSP mac address to the router and manually input the IP address in to the PSP.
When you scan network with psp you will find the SIDD and end the WEP. save this settings.
Repeat the steps with other wireless signals. Sometimes you do not have to do it manually, but sometimes it won't work unless you type all those numbers in.
