I have a Wi-Fi connection at home to my desk top and laptop, both of which run Windows XP. This runs well. Last week, for the first time, I took the laptop and tried to log into a hotel wireless connection. I identified the Hotel connection, entered in the password, and connected. The connection showed 'Connected' but I could not get any further like accessing Internet Explorer or my AOL account. What have I failed to do to enable this connection?