You install 10 USB tablets on 10 Windows 2000 Professional computers with built-in USB controllers. After installing the tablet software， you notice that the tablets cannot communicate with the computers. What must you do to recover from this problem？（）

• A、Enable the USB root hub controller and reinstall the USB tablet device drivers.
• B、Disable USB error detection for the USB root hub controller and enable the USB tablet within the Device Manager.
• C、Reinstall the USB device drivers and disable USB error detection.
• D、Enable the USB ports in the BIOS and reinstall the USB tablet device drivers.