题目内容：

[单选题]You are the administrator of Ezonexam.com's network.

You want to connect your Windows 2000 Professional computer to a new TCP/IP based laser print device. The print device is Plug and Play compliant and is included on the current Hardware Compatibility List (HCL). When you attempt to create a new TCP/IP printer port you receive the following error message:

"Specified Port cannot be added. The port already exists."

You want to be able to use the new TCP/IP printer.

What should you do?

A．Modify the properties of the existing printer port to use the new print device.

B．Change the LPT port setting to bidirectional in the BIOS on your computer.

C．Change the LPT port setting to enable legacy Plug and Play detection on your computer.

D．Obtain and install the WDM-compliant device drivers and printing software for the printer.