Toshiba Satellite P100-10M sound driver Model No...

Question

Hi there.

I am not getting proper sound driver for my laptopCould you please advise like how to proceed further.If you could reply me soon.....I wll be very greatful.Windows Vista is Operating System when i Shopped it.I Changed the OS to Windows XP then.BUt I am not getting Sound driver from the Internet.Following is my LAPTOP specification.Toshiba Satellite P100-10MModel No is PSPAAE-021018avPlease help me....Ssalanke