BTW -- it should be numbers AND letters... right? i.e. -
EDIT: Okay... so after reading my post I made no sense. Basically it works like this... it asks you for a password, you give it one that you choose, then it converts the password into WEP keys... essentially, every word can have a different key. When wanting to access your WiFi, you want to provide the WEP key, not the word that you supplied. Okay? Okay.