Are you looking to setup the Windows side of it? Then here's some info, adapted from Windows 98 Help.
To make CDs play automatically when inserted in the CD drive- Open the System Properties dialog box at the Device Manager tab.
- Click the plus sign next to CDROM, right-click the device you want to use, and then click Properties.
- Click the Settings tab.
- Select the Auto insert notification check box.
Notes- You can open the System Properties dialog box by clicking Start, pointing to Settings, clicking Control Panel, and then double-clicking System.
- This setting applies to all CDs, including games, multimedia, and audio CDs.
- To prevent CDs from playing automatically, click to clear the Auto insert notification check box. You can also press the SHIFT key while inserting a CD to stop it from playing automatically.
[This message has been edited by Nanjangud Nanjundaiah (edited June 11, 2001).]