I have download and install the sample application for the article
http://msdn.microsoft.com/msdnmag/issues/03/10/OLAP/
I have copy the code into c:\Interpub\wwwroot\olapreport. and copy
msolap.asp the olap virtual directory of IIS.
The connection string in web.config have change to
<add key="OLAPConnectionString" value="Provider=MSOLAP.2;Data
Source=http://localhost;Password=mypwd ;Persist Security Info=True;User
ID=sa;Initial Catalog=Foodmart 2000;" />

But when I exceute the application, it result in "The web page have mistake"

How can I solve this problem?