I've tried everything that I know , checked speakers , volumes , uninstalled and installled drivers , updated drivers .....no luck , and here's my Everest report

PLease HELP


--------[ EVEREST Home EDITION (c) 2003-2005 Lavalys, Inc. ]------------------------------------------------------------

Version EVEREST v2.20.405
Homepage http://www.lavalys.com/
Report Type Quick Report
Computer
Generator
Operating System Microsoft Windows XP Professional 5.1.2600 (WinXP Retail)
Date 2009-01-14
Time 12:09


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

Computer:
Computer NAME OASIS-DIRJCRSKS
DirectX 4.09.00.0904 (DirectX 9.0c)
Operating System Microsoft Windows XP Professional
OS Service Pack Service Pack 3
User Name

Motherboard:
BIOS Type Phoenix (08/23/04)
Communication Port Communications Port (COM1)
Communication Port ECP Printer Port (LPT1)
CPU Type Intel Pentium 4 530, 3000 MHz (15 x 200)
Motherboard Chipset Intel Alderwood i925X
Motherboard Name Dell Dimension 8400
System Memory 1024 MB (DDR2-533 DDR2 SDRAM)

Display:
Video Adapter ATI Radeon X300/X550/X1050 Series (128 MB)
Video Adapter RADEON X300 Series Secondary (128 MB)
3D Accelerator ATI Radeon X300 (RV370)
Monitor Dell 1704FPT (Digital) [17" LCD] (Y429947TA999)

Multimedia:
Audio Adapter Creative SB Live! 24-bit Sound Card
Audio Adapter Intel 82801FB ICH6 - AC'97 Audio Controller [B-1]

Storage:
IDE Controller Intel(R) 82801FB Ultra ATA Storage Controllers - 2652
Disk Drive Maxtor 7Y250M0 (250 GB, 7200 RPM, SATA)
Disk Drive Maxtor 7Y250M0 (250 GB, 7200 RPM, SATA)
Optical Drive _NEC DVD+RW ND-3100AD (DVD+R9:2.4x, DVD+RW:16x/4x, DVD-ROM:16x, CD:48x/24x/48x DVD+RW)
SMART Hard Disks Status OK

Partitions:
C: (NTFS) 238409 MB (220343 MB free)
D: (NTFS) 234762 MB (234690 MB free)
Total Size 462.1 GB (444.4 GB free)

Input:
Keyboard Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
Mouse HID-compliant mouse
Game Controller Microsoft PC-joystick driver

Network:
Network Adapter Broadcom NetXtreme 57xx Gigabit Controller (192.168.1.100)
Modem Intel(R) 537EP V9x DF PCI Modem

Peripherals:
Printer Microsoft XPS Document Writer
USB1 Controller Intel 82801FB ICH6 - USB Universal Host Controller [B-1]
USB1 Controller Intel 82801FB ICH6 - USB Universal Host Controller [B-1]
USB1 Controller Intel 82801FB ICH6 - USB Universal Host Controller [B-1]
USB1 Controller Intel 82801FB ICH6 - USB Universal Host Controller [B-1]
USB2 Controller Intel 82801FB ICH6 - Enhanced USB2 Controller [B-1]
USB Device Generic USB HUB
USB Device LOGITECH Dual Action USB
USB Device USB Human Interface Device
have you installed correct drivers for your audio devices? It happened to me once. make sure there isn't any question mark on your audio if you check device managerI installed drivers off the CD PROVIDED by dell and i updated them , and no there are no exclamation marks in device manager , devices are enabled problem solved it turns out the chipset driver wasn't installed correctly for some reason so i reinstalled it from Dell CD and i uninstalled all audio drivers , reboot and win Xp recognized all devices and i got my sound back. What if you don't have/lost the CD?download it from the manufacturer website