I'm accessing a web page (on a Windows 2000 server machine) using windows 98 and everything was ok. I tried using Windows 2000 Pro and Windows XP but only the login page loads. After the user and password verification (verification indicates that password is ok) the browser loads the login page again instead of the main menu page. The Windows 2000 Pro and XP uses 'Obtain an IP address automatically'. What do I need to modify or setup on the client's browser. Thanks for any help.