[CottonAge.com]

You have to edit the welcome.tpl file

"This is a demo store powered by X-Cart. Based on PHP template technology and integrated with an SQL database, it is a fully functional store that allows you to try X-Cart shopping cart software. As a buyer, you can browse products, put products into your cart and check out. As an administrator, you can add categories, products and change the look and feel of the store. If you have any questions please contact us.

This service is for demo purposes only. No real products. No real prices. No real charges. Please do not submit real credit card information.

To replace this text with a welcome message of your own, log in as administrator, select the Webmaster mode link in the Administration box, then follow the instructions."

is controlled by txt_welcome language variable