1) Is there a tool that I can use offline to alter my network settins etc, eg WEP KEY, then upload it to the PSP ?

2) If I dont use a wep key in my network I can connect to the WLAN, as soon as I setup a WEP KEY my PSP cannot connect, even using somethin simple like 33 33 33 33 33, do you just enter 3333333333 or do you put tabs or spaces in ?

NB all my other computers connect fine to the WLAN using WEP.