You install Windows 2000 Professional on your portable computer. You have an external CD-ROM drive that is connected to the parallel port on your computer. When you start the Windows 2000 Professional, you cannot see the CD-ROM drive in Windows Explorer. You use computer management to scan for hardware changes. The CD-ROM drive is not found. 

To view the port setting tab and the resources Tab of the ECP printer port properties dialogue box as shown in the exhibit. 

You want to enable Windows 2000 Professional to detect the CD-ROM driver. What should you do?（）