Install "OrangeWare/Intel(r) ICH4 USB 2.0 driver" 
Driver Version: 1.00.0000.0
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If you check device manager have a caution about "PCI universal serial bus", 
please follow the procedures to install the usb2.0 driver..

DRIVER INSTALLATION STEP 

1. Click(Start/Settings/Control Panel/system/device manager/pci universal serial bus/reinstall driver).
2. Select"Specify the location of the driver" and click "Next".
3. Select"Specify Location...".
4. Click"Browse" button and select the directory. (CDROM:\USB2\INTEL\WIN9XME)
5. Click"Next" to install the driver.
6. Click"Finish" after the driver installation is complete.