My friend has HCL Busybee 2000 (P III 500MHz with 810 based mobo). I recently installed WinXP on his machine. Now the problem is that WinXP did not loaded sound drivers on own....and he don't know the exact model number of his soundchip.........he's running his PC without sound for a week. What should I do if I want to know which soundchip his mobo has..?? Is there any utility for this..?? I "guess" it's Yamaha soundchip (but not sure). Please help me.