In order to proceed with the insertion of the Text/HTML module, when logged in as an administrator, you have to follow this procedure:
Click Add New Module and select the Text/HTML module. The following dialog box will be displayed:
In order to enter the text or the HTML click Edit Text. Select Advanced Text Editor at the bottom of the page. In order to enter the text select Design, at the bottom of the page; while, in order to enter the HTML, you must always select HTML at the bottom of the page.
Enter the text and add images, links, etc. or paste the HTML code.
In the Search Summary field (optional), enter a summary to help the Search module.
For a preview Click Preview.
Click Update to save the modifications.