I'm Able to record but no sound

Support Information:
Device Type: CD / DVD
Manufacturer: Matsushita (Matshita Panasonic)
Model: uj-841s
Interface: IDE
Operating System: Windows XP Home
Age of Device: < 2 years old
FCCID:

Type of drive: dvd-r/cd-rw (dvd burner, dvd reader, &amp; cd burner combo)
Location: internal
What recording software are you using?: Other - Magix Cleaning Lab

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=630&qa5=3&qa7=1500&dp=2&qm0=uj-841s&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=Matsushita+%28Matshita+Panasonic%29+CD+%2F+DVD++ uj-841s+Windows+XP+Home+) | Research manufacturer Matsushita (Matshita Panasonic) (http://members.driverguide.com/index.php?action=getinfo&companyid=630)

Do you mean there is no sound on the recorded disk or no sound from the pc machine or no sound output from the optical drive?