The location document might not be enough. Try one of these two methods:
1) Define a CONNECTION Document pointing to the server’s name and IP address in your Local Name and Address Book. It’s in the same section as the location document.
2) Place an entry for the server (IP and Name) in your local HOSTS file. If it is Windows NT, 2000, or Win XP you should find the file without an extension (like .txt or anything) in your WinNT/System32/Drivers/Etc directory. You will want to open with Notepad or WordPad and just enter the server at the bottom like this example:
Do that (one or the other) and you should be able to reach the server from your client.