SharePoint page connecting with Cube Analisys Services

Hi,

I'm trying to create a functionality that allows users to export data from Cube to Excel in SharePoint.

I've created an Application Page that will read the Request URL during page load and then will go to the cube and read the data and export to na Excel file that data.

This works fine when I call the page on the server that has SharePoint Installed. DataBase is in other machine.

But when I connect  SharePoint via browser in client's machine the connection (adomdconnection  .open()) doesn't open (it says that 'The connection either timed out or was lost. ')

*****
connString = @"Provider = MSOLAP; Integrated Security = SSPI; Persist Security Info = False;Data Source = 172.22.10.___;Initial Catalog=Cubo___F;";

string mdx = @"select {[Measures].[Producao]} on 0,{[Produto].[Produto].[Product Type].members} on 1 from [Cubo]";

*****

Does anyone knows why is this happening?

Thanks in advance!