Welcome to WebmasterWorld Guest from 18.104.22.168
Forum Moderators: bill
Do you have a firewall in place or have you enabled encryption on the hub?
Exactly where are you entering this key?
A webmail password would be remembered by your browser or other software. It has nothing to do with wireless networking, so that wouldn't be a factor.
A good software to help you find and connect to wireless access points is NetStumbler. You can set it to auto-configure your card.