Wifi problems?

[Paragon]

Okay, so I really want to try out the wifi features of the 4th gen games, but my security is WPA and I need WEP. What's the difference? How would it affect my computer, modem, and all the devices connected to it (like my Wii)?

 

[TM2-Megatron]

This question is better suited to the Tech Help section of The Geeks Corner (there may already be an answer for you there, as well).