You are installing Windows 2000 Professional on 100 MPS compliant computers. You have created an image of this computer and copied the image to two test computers， which have two processors installed on them. When you run the test computers， you find out that the second processor on both the computers is not being used. What should you do to enable the second processor？（）

• A、On your original machine use Device Manager/Computer/Properties/Drivers/Update Driver to  install the correct multiprocessor HAL. 
• B、On the original computer, through the Add New Hardware, select the processor from the  device list and install the required processor. 
• C、Download the patch from the motherboard manufacturer to allow the configuration of dual  processors. 
• D、Reinstall Windows 2000 Professional on both the test computers.