I just installed Vist on my pc but sound card did not work, My sound card is little old and simple too. it is just ymf724f-v from Yamaha Company, Plz help me thanx

Support Information:
Device Type: Sound Card
Manufacturer: Yamaha
Model: ymf724f-v
Interface: PCI / ISA
Operating System: Windows Vista
Age of Device: < 2 years old
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=&qa5=19&qa7=1801&dp=2&qm0=ymf724f-v&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=Yamaha+Sound+Card+Yamaha+ymf724f-v+Windows+Vista+)