Can’t access cube data by internet.

I have Problem in accessing cube data remotely in SQL OLAP Server by using internet.

I have Microsoft office2000,IIS is running condition, Msolap.asp file in the location C:\inetpub\wwwroot folder in the computer and I know TCP/IP address for this computer.I followed all the procedure as per given Analysis manager concepts & Tutorials.

The actual problem is when I am trying to access data remotely using Microsoft Excel 2000 from other location I am not able to connect to the cube and retrive the data.