Support Information:
Device Type: Sound Card
Manufacturer: Compaq
Model: presario r4000
Interface: SCSI
Operating System: Windows XP Professional x64
Age of Device: Not specified
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=236&qa5=19&qa7=1501&dp=3&qm0=presario+r4000&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=Compaq+Sound+Card++presario+r4000+Windows+XP+Pro fessional+x64+) | Research manufacturer Compaq (http://members.driverguide.com/index.php?action=getinfo&companyid=236)

http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?product=453183&lc=en&cc=us&dlc=en&tool=softwareCategory&query=Presario%20R4000&dest_page=softwareCategory

Please note: this model is only supported in Windows XP and Windows 2000.