My PSP network security is "not supported" plz help!!!

I scanned my new DSL router today, and then it says the name of the router, then beside the name it says security "not supported". I check my network security and it was PSK2. my question is how do i make my psp support this kind of network security?

I scanned my new DSL router today, and then it says the name of the router, then beside the name it says security "not supported". I check my network security and it was PSK2. my question is how do i make my psp support this kind of network security?

eminem550

Turn down the security settings on your router to WPA.