A HI-SPEED USB device plugged into a non-HI-SPEED USB hub
Cause: This problem generally occurs when one plugs a USB 2.0 device into a USB port, the reason being the lack of proper drivers.
Solution: In you’re using Windows XP, make sure you have installed the drivers for proper functioning of the USB 2.0 hub. Most motherboards rely on Microsoft-certified USB drivers for USB 2.0. You can download the USB 2.0 drivers from Microsoft’s Web site, or you can install Windows XP SP2.