This
package contains the USB 1.1 to IDE Features Diskette for the following: CD-ROM : CD 940U-XXX, CD 948U-XXX
CD-RW : RW 860U-XXX, RW 850U-XXX, RW 840U-XXX, RW 848U-XXX
2.5" Hard Disk : HD 530
There are three kinds of USB cable. But they use
the same driver.
The downloadable file is a self extracting
file, after downloaded, just double-click on it, then click
"Unzip", this will create a folder and extract all
of the drivers into there.
Windows XP
See this : 