Support Information:
Device Type: CD / DVD
Manufacturer: HP
Model: C9634A
Interface: USB
Operating System: Windows XP Home
Age of Device: < 2 years old
FCCID:

Type of drive: cd-r (cd-r burner &amp; cd-rom)
Location: external
What recording software are you using?: Easy Cd Creator/version

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=0&qa5=3&qa7=1500&dp=2&qm0=C9634A&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=HP+CD+%2F+DVD+HP+C9634A+Windows+XP+Home+)

This drive is better known as "CD Writer CD4E". I've never seen a usb drive that required drivers (in Windows XP) but according to HP, this one requires one. It's posted here.

http://h10025.www1.hp.com/ewfrf/wc/softwareList?os=228&lc=en&cc=us&dlc=en&product=66130&lang=en