i need drivor for realteck alc862

Support Information:
Device Type: Sound Card
Manufacturer: realtek
Model: alc862
Interface: PCI / ISA
Operating System: Windows XP Professional
Age of Device: Not specified
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=&qa5=19&qa7=1500&dp=3&qm0=alc862&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=realtek+Sound+Card+realtek+alc862+Windows+XP+Pro fessional+)

Please answer the following questions:

1: Laptop or desktop?
2: on-board or add-on sound? (ie: integrated on the MB or fits a pci slot)?
3: Is the motherboard Retail or OEM?
4: Brand and model of PC (or motherboard if retail)