sound not working in windows xp

[saintz]

PCI Devices:
Bus 0, Device 12, Function 0 Network Controller [NoDB]
Bus 1, Device 0, Function 0 nVIDIA GeForce4 MX 4000 Video Adapter
Bus 0, Device 3, Function 0 SiS 7001 PCI-USB Open Host Controller
Bus 0, Device 3, Function 1 SiS 7001 PCI-USB Open Host Controller
Bus 0, Device 3, Function 2 SiS 7002 USB 2.0 Enhanced Host Controller
Bus 0, Device 2, Function 7 SiS 7012 Audio Device
Bus 0, Device 0, Function 0 SiS 746 Chipset - Host-PCI Bridge
Bus 0, Device 2, Function 0 SiS 85C503/5513/5595/961 PCI-ISA Bridge
Bus 0, Device 2, Function 5 SiS 85C513 IDE Controller
Bus 0, Device 1, Function 0 SiS 86C202 Video Master Adapter
Bus 0, Device 4, Function 0 SiS 900 Fast Ethernet 10/100 LAN Adapter
Bus 0, Device 2, Function 1 SiS SMBus Controller

PnP Devices:
PNP0303 101/102-Key or MS Natural Keyboard
PNP0501 16550A-compatible UART Serial Port
PNP0C08 ACPI Driver/BIOS
FIXEDBUTTON ACPI Fixed Feature Button
AUTHENTICAMD_-_X86_FAMILY_6_MODEL_10 AMD Athlon(tm) XP
PNP0200 DMA Controller
PNP0700 Floppy Disk Controller
PNP0F03 Microsoft PS/2 Port Mouse
PNP0C02 Motherboard Resources
PNP0C04 Numeric Data Processor
PNP0800 PC Speaker
PNP0A03 PCI Bus
PNP0C0C Power Button
PNP0B00 Real-Time Clock
PNP0C0E Sleep Button
PNP0100 System Timer

USB Devices:
0E39 0137 SmartM BlueOpal - USB Transport Driver
06B9 4061 SpeedTouch 330 ADSL Modem

Ports:
COM1 Communications Port (COM1)
COM5 BlueOpal Serial Port (COM5)


does that list help?

[NooNoo]

install the windows driver for alc650 and see