In order to proceed with entering the XML/XSL module, when logged in as an administrator, you have to follow this procedure:
Click
Add New Module and select the XML/XSL module. The following dialog box will be displayed:

Click Edit XML/XSL Options. The following dialog box will be displayed:

In order to proceed with entering an internal resource you have to select File at Link Type.
In the
XLS Data File field, Select the name of the file if it has already been uploaded to the File Manager, or transfer it by clicking Upload New File.

At XSL Transformation File select one of the following options:
- URL: enter the URL if it is the first time this address has been used in the portal. Instead if it is an already used URL, click
Select an existing URL.

- File: Select the name of the file to be displayed, if it has already been uploaded to the File Manager, or transfer it by clicking Upload New File.

Click Update.