The computer uses the NFORCE2 motherboard's computer, installs the XP system, when uses the USB2.0 mobile hard disk to copy the bulk file, frequently prompts to copy the file error, then moves the hard disk the letter to disappear. Reseat the USB connection to continue using, replacing other USB mobile devices, and the failure is still present.
XP system with USB 2.0 drive, when used with NFORCE2 motherboard compatibility issues. The solution is to install the Microsoft SP Patch First, then install the NFORCE2 chipset driver, and finally download and install the latest version of the USB2.0 driver for the manufacturer.
To play the advantage of the USB2.0 interface, you can find a removable hard drive in Device Manager, right-click Properties-Policy, and change fast delete optimization to "optimize performance", which significantly improves data replication speed.