You need to install the practice files in the correct location on your hard disk before you can use them in the exercises. Follow these steps:
Remove the companion CD from the envelope at the back of the book, and insert it into the CD drive of your computer.
The Step By Step Companion CD License Terms appear. Follow the on-screen directions. To use the practice files, you must accept the terms of the license agreement. After you accept the license agreement, a menu screen appears.
If the menu screen does not appear, click the Start button and then click Computer. Display the Folders list in the Navigation pane, click the icon for your CD drive, and then in the right pane, double-click the StartCD executable ...