Urgent? Really? your sure?
lol
anyways. It sounds typical of the PS3 not getting an IP address. Things to try include - restart the router, perhaps adjust the WEP key or change the security protocall altogether. You done anything clever/abnormal with the router?
what you mean typical ps3...
this is the first case iv heard of this not doing. your either entering it wrong or entering it wrong. iv moved mine from my house to bro's to a mates and got the correct details and it connects up straigh away..
you got a laptop?
you might need to set up a security code, like for mine 0909090909 simple to remember, but no-one else knows it,
all i do is enter that and im connected straigh up.