Did you look at the bottom? I dont know why but usually you can press it and it opens and there is a place to store cds.If there was it might have been removed. Opened up the comp and there is nothing on the MB. Just checked the start up screen and the information screen just says compaq deskpro. The only other number I could find on the back is this one 6023DKY5A484 and I doubt that is what I'm looking for.all it said at the bottom was series pd1005Download, and install Everest: http://www.majorgeeks.com/download4181.html
In left pane, go Motherboard>Chipset, and see, if there is any driver download link.
Intel 82440BX/ZX is a very old chipset, and so far I didn't have any luck to find a driver for it.
IF, the on-board audio chip is still OK, installing chipset driver may bring the sound back.
But, there is also a good chance, the sound chip is dead.
Eventually, you can get basic sound card (~$15), still....this computer has only 128MB of RAM, and you're gonna have a hard time running XP on it.
It's gonna be painfully slow.Yeah. compared to my 3 plus gig cpu and 2 gigs of ram this is a snail though it is handling xp fairly decentlyHere is the everest report:

--------[ EVEREST Home Edition (C) 2003-2005 Lavalys, Inc. ]------------------------------------------------------------

Version EVEREST v2.20.405
Homepage http://www.lavalys.com/
Report Type Report Wizard
Computer STEVE-799E31C3C
Generator steve
Operating System Microsoft Windows XP Home Edition 5.1.2600 (WinXP Retail)
Date 2009-04-10
Time 22:45


--------[ Summary ]-----------------------------------------------------------------------------------------------------

Computer:
Operating System Microsoft Windows XP Home Edition
OS Service Pack Service Pack 3
DirectX 4.09.00.0904 (DirectX 9.0c)
Computer Name STEVE-799E31C3C
User Name steve

Motherboard:
CPU Type Intel Pentium IIIE, 650 MHz (6.5 x 100)
Motherboard Name Compaq Deskpro
Motherboard Chipset Intel 82440BX/ZX
System Memory 128 MB (SDRAM)
BIOS Type Compaq (08/18/99)

Display:
Video Adapter RAGE PRO TURBO AGP 2X (8 MB)
3D Accelerator ATI 3D-Rage Pro
Monitor Dell P991 [19" CRT] (8376T04550EC)

Storage:
IDE Controller Intel(R) 82371AB/EB PCI Bus Master IDE Controller
Floppy Drive Floppy disk drive
Disk Drive ST320430A (20 GB, 7200 RPM, Ultra-ATA/66)
Optical Drive COMPAQ CD-ROM LTN403 (40x CD-ROM)
SMART Hard Disks Status OK

Partitions:
C: (NTFS) 19084 MB (9290 MB free)

INPUT:
Keyboard Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
Mouse PS/2 Compatible Mouse

Network:
Network Adapter Intel(R) PRO/100+ Alert on LAN* MANAGEMENT Adapter (96.42.27.46)

Peripherals:
Printer Microsoft XPS Document Writer
USB1 Controller Intel 82371AB/EB PIIX4 - USB Host Controller


--------[ DMI ]---------------------------------------------------------------------------------------------------------

[ BIOS ]

BIOS Properties:
Vendor Compaq
Version 686T3
Release Date 08/18/99
Size 256 KB
Boot Devices Floppy Disk, Hard Disk, CD-ROM, LS-120
Capabilities Flash BIOS, Shadow BIOS, Selectable Boot, EDD
Supported Standards DMI, APM, ACPI, ESCD, PnP
Expansion Capabilities ISA, PCI, AGP, USB

[ System ]

System Properties:
Manufacturer Compaq
Product Deskpro
Serial Number 6023DKY5A484
Universal Unique ID D336801D-2FFFD411-A1BA8899-48AB46EB
Wake-Up Type Power Switch

[ Motherboard ]

Motherboard Properties:
Manufacturer Compaq
Product 0400h
Serial Number 6023DKY5A484

[ Chassis ]

Chassis Properties:
Manufacturer Compaq
Serial Number 6023DKY5A484
Asset Tag 6023DKY5A484
Chassis Type Desktop Case
Chassis Lock Present

[ Memory Controller ]

Memory Controller Properties:
Error Detection Method 64-bit ECC
Error Correction Single-bit
Supported Memory Interleave 4-Way
Current Memory Interleave 4-Way
Supported Memory Speeds 70ns, 60ns, 50ns
Supported Memory Types ECC, DIMM, SDRAM
Supported Memory Voltages 3.3V
Maximum Memory Module Size 256 MB
Memory Slots 3

[ PROCESSORS / Pentium(R) III processor 650 MHz ]

Processor Properties:
Manufacturer Intel
Version Pentium(R) III processor 650 MHz
External Clock 100 MHz
Maximum Clock 950 MHz
Current Clock 650 MHz
Type Central Processor
Voltage 2.8 V
Status Enabled
Upgrade Slot 1
Socket Designation J22

[ Caches / Internal L1 Cache ]

Cache Properties:
Type Internal
Status Enabled
Operational Mode Write-Through
Associativity 4-way Set-Associative
Maximum Size 32 KB
Installed Size 32 KB
Supported SRAM Type Burst
Current SRAM Type Burst
Socket Designation Internal L1 Cache

[ Caches / Cache L2 ]

Cache Properties:
Type Internal
Status Enabled
Operational Mode Write-Through
Associativity 4-way Set-Associative
Maximum Size 4096 KB
Installed Size 256 KB
Supported SRAM Type Burst
Current SRAM Type Burst
Error Correction Single-bit ECC
Socket Designation Cache L2

[ Memory Modules / DIMM #1: J10 ]

Memory Module Properties:
Socket Designation DIMM #1: J10
Type DIMM, SDRAM
Installed Size 64 MB
Enabled Size 64 MB

[ Memory Modules / DIMM #2: J11 ]

Memory Module Properties:
Socket Designation DIMM #2: J11
Type DIMM, SDRAM
Installed Size 64 MB
Enabled Size 64 MB

[ Memory Modules / DIMM #3: J12 ]

Memory Module Properties:
Socket Designation DIMM #3: J12
Type DIMM, SDRAM
Installed Size Not Installed
Enabled Size Not Installed

[ Memory Devices / DIMM #1: J10 ]

Memory Device Properties:
Form Factor DIMM
Type DRAM
Type Detail Synchronous
Size 64 MB
Total Width 64-bit
Data Width 64-bit
Device Locator DIMM #1: J10
Bank Locator Bank 0: J10

[ Memory Devices / DIMM #2: J11 ]

Memory Device Properties:
Form Factor DIMM
Type DRAM
Type Detail Synchronous
Size 64 MB
Total Width 64-bit
Data Width 64-bit
Device Locator DIMM #2: J11
Bank Locator Bank 1: J11

[ Memory Devices / DIMM #3: J12 ]

Memory Device Properties:
Form Factor DIMM
Type DRAM
Type Detail Synchronous
Device Locator DIMM #3: J12
Bank Locator Bank 2: J12

[ Memory Devices / AM29F002: U35 ]

Memory Device Properties:
Form Factor Chip
Type FLASH
Size 256 KB
Total Width 16-bit
Data Width 16-bit
Device Locator AM29F002: U35
Bank Locator ROM: U35

[ System Slots / AGP-J19 ]

System Slot Properties:
Slot Designation AGP-J19
Type AGP 2x
Usage In Use
Data Bus Width 32-bit
Length Short

[ System Slots / J1 Riser ]

System Slot Properties:
Slot Designation J1 Riser
Type I/O Riser Card Slot
Usage In Use
Data Bus Width 32-bit
Length Long

[ System Slots / PCI-J2 ]

System Slot Properties:
Slot Designation PCI-J2
Type PCI
Usage In Use
Data Bus Width 32-bit
Length Short

[ System Slots / PCI-J3 ]

System Slot Properties:
Slot Designation PCI-J3
Type PCI
Usage Empty
Data Bus Width 32-bit
Length Short

[ System Slots / ISA-J6 ]

System Slot Properties:
Slot Designation ISA-J6
Type ISA
Data Bus Width 16-bit
Length Long

[ System Slots / ISA-J7 ]

System Slot Properties:
Slot Designation ISA-J7
Type ISA
Data Bus Width 16-bit
Length Long

[ System Slots / PCI-J4 ]

System Slot Properties:
Slot Designation PCI-J4
Type PCI
Usage Empty
Data Bus Width 32-bit
Length Short

[ System Slots / PCI-J5 ]

System Slot Properties:
Slot Designation PCI-J5
Type PCI
Usage In Use
Data Bus Width 32-bit
Length Short

[ Port Connectors / COM A ]

Port Connector Properties:
Port Type Serial Port 16550A Compatible
Internal Reference Designator P8
Internal Connector Type 9 Pin Dual Inline (pin 10 cut)
External Reference Designator COM A
External Connector Type DB-9 pin male

[ Port Connectors / COM B ]

Port Connector Properties:
Port Type Serial Port 16550A Compatible
Internal Reference Designator P8
Internal Connector Type 9 Pin Dual Inline (pin 10 cut)
External Reference Designator COM B
External Connector Type DB-9 pin male

[ Port Connectors / LPT1 ]

Port Connector Properties:
Port Type Parallel Port ECP/EPP
Internal Reference Designator J2: Parallel Port
Internal Connector Type 25 Pin Dual Inline (pin 26 cut)
External Reference Designator LPT1
External Connector Type DB-25 pin female

[ Port Connectors / USB Port 1 ]

Port Connector Properties:
Port Type USB
Internal Reference Designator J17
Internal Connector Type USB
External Reference Designator USB Port 1
External Connector Type USB

[ Port Connectors / USB Port 2 ]

Port Connector Properties:
Port Type USB
Internal Reference Designator J17
Internal Connector Type USB
External Reference Designator USB Port 2
External Connector Type USB

[ Port Connectors / Keyboard ]

Port Connector Properties:
Port Type Keyboard Port
Internal Reference Designator J6
Internal Connector Type PS/2
External Reference Designator Keyboard
External Connector Type PS/2

[ Port Connectors / Mouse ]

Port Connector Properties:
Port Type Mouse Port
Internal Reference Designator J7
Internal Connector Type PS/2
External Reference Designator Mouse
External Connector Type PS/2

[ Port Connectors / P7:CD-AUDIO ]

Port Connector Properties:
Port Type Audio Port
Internal Reference Designator P7:CD-AUDIO
Internal Connector Type On-Board Sound Input from CD-ROM
External Connector Type None

[ Port Connectors / P20:Primary IDE ]

Port Connector Properties:
Port Type None
Internal Reference Designator P20:Primary IDE
Internal Connector Type On-Board IDE
External Connector Type None

[ Port Connectors / P21:Secondary IDE ]

Port Connector Properties:
Port Type None
Internal Reference Designator P21:Secondary IDE
Internal Connector Type On-Board IDE
External Connector Type None

[ Port Connectors / P10:Floppy ]

Port Connector Properties:
Port Type None
Internal Reference Designator P10:Floppy
Internal Connector Type On-Board Floppy
External Connector Type None

[ Port Connectors / Line I/O:MIC ]

Port Connector Properties:
Port Type MIDI Port
Internal Reference Designator J13
External Reference Designator Line I/O:MIC
External Connector Type Mini-DIN

[ Port Connectors / Line I/O: Line Right ]

Port Connector Properties:
Port Type MIDI Port
Internal Reference Designator J15
External Reference Designator Line I/O: Line Right
External Connector Type Mini-DIN

[ Port Connectors / Line I/O:Line Left ]

Port Connector Properties:
Port Type MIDI Port
Internal Reference Designator J15
External Reference Designator Line I/O:Line Left
External Connector Type Mini-DIN

[ Port Connectors / Head Phone ]

Port Connector Properties:
Port Type MIDI Port
Internal Reference Designator J13
External Reference Designator Head Phone
External Connector Type Mini-DIN

[ Port Connectors / P9:NICWakeup ]

Port Connector Properties:
Internal Reference Designator P9:NICWakeup
External Connector Type None

[ Port Connectors / P8:FAN ]

Port Connector Properties:
Internal Reference Designator P8:FAN
External Connector Type None

[ Port Connectors / P6:Speaker ]

Port Connector Properties:
Internal Reference Designator P6:Speaker
External Connector Type None

[ On-Board Devices / ESS 1869 PnP ]

On-Board Device Properties:
Description ESS 1869 PnP
Type Sound


--------[ Overclock ]---------------------------------------------------------------------------------------------------

CPU Properties:
CPU Type Intel Pentium IIIE
CPU Alias Coppermine, CuMine, A80526
CPU Stepping cB0
CPUID Revision 00000683h

CPU Speed:
CPU Clock 647.16 MHz (original: 650 MHz)
CPU Multiplier 6.5x
CPU FSB 99.56 MHz (original: 100 MHz)
Memory Bus 99.56 MHz

CPU Cache:
L1 Code Cache 16 KB
L1 Data Cache 16 KB
L2 Cache 256 KB (On-Die, ATC, Full-Speed)

Motherboard Properties:
Motherboard ID
Motherboard Name Compaq Deskpro

Chipset Properties:
Motherboard Chipset Intel 82440BX/ZX
Memory Timings 3-2-2-? (CL-RCD-RP-RAS)

SPD Memory Modules:
DIMM1: Hyundai 7V65801BTFG-10S 64 MB PC100 SDRAM (3.0-2-2-5 @ 100 MHz) (2.0-2-2-5 @ 83 MHz)
DIMM2: Hyundai 7V65801BTFG-10S 64 MB PC100 SDRAM (3.0-2-2-5 @ 100 MHz) (2.0-2-2-5 @ 83 MHz)

BIOS Properties:
System BIOS Date 08/18/99
Video BIOS Date 98/11/13
DMI BIOS Version 686T3


--------[ Power Management ]--------------------------------------------------------------------------------------------

Power Management Properties:
Current Power Source AC Line
Battery Status No Battery
Full Battery Lifetime Unknown
Remaining Battery Lifetime Unknown


--------[ CPU ]---------------------------------------------------------------------------------------------------------

CPU Properties:
CPU Type Intel Pentium IIIE, 650 MHz (6.5 x 100)
CPU Alias Coppermine, CuMine, A80526
CPU Stepping cB0
Instruction Set x86, MMX, SSE
Original Clock 650 MHz
L1 Code Cache 16 KB
L1 Data Cache 16 KB
L2 Cache 256 KB (On-Die, ATC, Full-Speed)

CPU Physical Info:
Package Type 242 Contact SEC2 Cartridge
Package Size 12.70 cm x 6.00 cm x 1.25 cm
Transistors 28.1 million
Process Technology 6M, 0.18 um, CMOS
Die Size 104 mm2
Core Voltage 1.65 / 1.70 V
I/O Voltage 3.3 V
Typical Power 13 - 24 W (depending on clock speed)
Maximum Power 19.8 - 35.5 W (depending on clock speed)

CPU Manufacturer:
Company Name Intel Corporation
Product Information http://www.intel.com/products/browse/processor.htm

CPU Utilization:
CPU #1 0 %


--------[ CPUID ]-------------------------------------------------------------------------------------------------------

CPUID Properties:
CPUID Manufacturer GenuineIntel
CPUID Revision 00000683h
IA Brand ID 02h (Intel Pentium III)
Platform ID 01h (Slot 1)
IA CPU Serial Number Unknown
Microcode Update Revision 13
HTT / CMP Units 0 / 0

Instruction Set:
64-bit x86 Extension (AMD64, EM64T) Not Supported
Alternate Instruction Set Not Supported
AMD 3DNow! Not Supported
AMD 3DNow! Professional Not Supported
AMD Enhanced 3DNow! Not Supported
AMD Extended MMX Not Supported
Cyrix Extended MMX Not Supported
IA-64 Not Supported
IA MMX Supported
IA SSE Supported
IA SSE 2 Not Supported
IA SSE 3 Not Supported
CLFLUSH Instruction Not Supported
CMPXCHG8B Instruction Supported
CMPXCHG16B Instruction Not Supported
Conditional Move Instruction Supported
MONITOR / MWAIT Instruction Not Supported
RDTSCP Instruction Not Supported
SYSCALL / SYSRET Instruction Not Supported
SYSENTER / SYSEXIT Instruction Supported
VIA FEMMS Instruction Not Supported

Security Features:
Advanced Cryptography Engine (ACE) Not Supported
Data Execution Prevention (DEP, NX, EDB) Not Supported
Hardware Random Number Generator (RNG) Not Supported
Montgomery Multiplier & Hash Engine Not Supported
Processor Serial Number (PSN) Not Supported

Power Management Features:
Automatic Clock Control Not Supported
Enhanced Halt State (C1E) Not Supported
Enhanced SpeedStep Technology (EIST, ESS) Not Supported
Frequency ID Control Not Supported
LongRun Not Supported
LongRun Table Interface Not Supported
PowerSaver 1.0 Not Supported
PowerSaver 2.0 Not Supported
PowerSaver 3.0 Not Supported
Processor Duty Cycle Control Not Supported
Software Thermal Control Not Supported
Temperature Sensing Diode Not Supported
Thermal Monitor 1 Not Supported
Thermal Monitor 2 Not Supported
Thermal Monitoring Not Supported
Thermal Trip Not Supported
Voltage ID Control Not Supported

CPUID Features:
36-bit Page Size Extension Supported
Address Region Registers (ARR) Not Supported
CPL Qualified Debug Store Not Shttp://www.intel.com/products/browse/processor.htm - page not found
You may try to get cheap sound card.I may have to. Ok I did find out that it is a deskpro EN as this shows: ftp://ftp.compaq.com/pub/supportinformation/techpubs/qrg/deskproen.pdfYeah, I'm aware of this.
It's Compaq Deskpro 1000 series, but HP sites provides drivers for Windows 95 only.cant he just use that one then update it to a more moderate one.Explain...