I have used Windows Update to get everything updated, and installed/updated the Intel Application Accelerator and Intel Motherboard drivers from the manufacturer's website (vprmatrix.com), but I still have no sound. From what I understand, the SoundMAX Integrated Digital Audio driver must come from the manufacturer, but I can't find it on their website, and they no longer provide tech support by phone (they re-direct me to Best Buy/Geek Squad, who said they can't help me).
Below is my computer info.
Operating System System Model
Windows XP Home Edition Service Pack 2 (build 2600) vpr Matrix, Inc. 180R
Processor a Main Circuit Board b
1.80 gigahertz Intel Pentium 4
8 kilobyte primary memory cache
256 kilobyte secondary memory cache Board: Intel Corporation D845EBT AAA92334-304
Serial Number: IMBT22508700
Bus Clock: 100 megahertz
BIOS: Intel Corp. BT84510A.31T.0005.P04.0206181600 06/18/2002
Drives Memory Modules c,d
380.09 Gigabytes Usable Hard Drive Capacity
223.36 Gigabytes Hard Drive Free Space
LITE-ON DVD+RW LDW-401S [CD-ROM drive]
LITEON DVD-ROM LTD163D [CD-ROM drive]
3.5" format removeable media [Floppy drive]
Hitachi HDT725032VLAT80 USB Device [Hard drive] (320.07 GB) -- drive 1
WDC WD600BB-00CAA1 [Hard drive] (60.02 GB) -- drive 0, s/n WD-WMA8F1167333, rev 17.07W17, SMART Status: Healthy 512 Megabytes Installed Memory
Slot 'J5G2' has 512 MB
Slot 'J5G1' is Empty
Local Drive Volumes
c: (NTFS on drive 0) 60.02 GB 23.05 GB free
f: (NTFS on drive 1) 320.07 GB 200.31 GB free
Network Drives
None detected
Users (mouse over user name for details) Printers
local user accounts last logon
Chelsea 2/14/2008 3:46:09 PM (admin)
local system accounts
Administrator never (admin)
Guest never
HelpAssistant never
SUPPORT_388945a0 never
Marks a disabled account; Marks a locked account None detected
Controllers Display
Standard floppy disk controller
Intel® 82801DB Ultra ATA Controller
Primary IDE Channel [Controller]
Secondary IDE Channel [Controller] NVIDIA GeForce FX 5500 [Display adapter]
WDE W4207 [Monitor] (41.9"vis, June 2006)
Bus Adapters Multimedia
WinXP Promise FastTrak100 Controller
Intel PCI to USB Enhanced Host Controller
Intel® 82801DB/DBM USB Universal Host Controller - 24C2
Intel® 82801DB/DBM USB Universal Host Controller - 24C4
Intel® 82801DB/DBM USB Universal Host Controller - 24C7 SoundMAX Integrated Digital Audio
Unimodem Half-Duplex Audio Device
Communications Other Devices
GTW V.92 Voicemodem
1394 Net Adapter
Intel® PRO/100 VE Network Connection
primary Auto IP Address: 12.206.69.243 / 24
Gateway: 12.206.69.1
Dhcp Server: 12.207.232.22
Physical Address: 00:03:47:2A:39:00
Networking Dns Servers: 204.127.203.135
216.148.225.135
OHCI Compliant IEEE 1394 Host Controller
Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
Microsoft PS/2 Mouse
USB 2.0 Root Hub
USB Mass Storage Device
USB Root Hub (3x)