I seem to have a problem with my audio my speakers work and everything but when i put music on or play any sound i cant hear nothing...
on device manager i found this missing:

Intel(R) 82801BA/BAM AC '97 Audio CONTROLLER - 2445

Please can someone tell me what to do about this or do i have to download a software or something...
so please help me

ThanksWhat did you change to cause them to be "missing"?
Install driver from original CD's or download them from computer manufacturer's website.i have no cd or anything :S could someone find me the install download or something that would fix the problem please?Computer brand and model, please.
What player do you use?
Did you try different player?
Any errors in Device Manager?the error in device manager is this:
Intel(R) 82801BA/BAM AC '97 Audio Controller - 2445

i think this is the computer model etc....

Windows xp
professional
version 2002
Service pack 2

Intel(R)
Pentium(R) 4 CPU 1700MHz
1.70 GHz, 256 MB of RAM

This is kinda like what i got from everest:

Code: [Select] Computer:
Computer Type ACPI Uniprocessor PC
Operating System Microsoft Windows XP Professional
OS Service Pack [ TRIAL VERSION ]
Internet Explorer 6.0.2900.2180 (IE 6.0 SP2)
DirectX 4.09.00.0904 (DirectX 9.0c)
Computer Name ED50C57876C9473
User Name Tallah
Logon Domain [ TRIAL VERSION ]
Date / Time 2009-10-19 / 12:13

Motherboard:
CPU Type Intel Pentium 4, 1700 MHz (17 x 100)
Motherboard Name MSI MS-6534 (Medion OEM) (3 PCI, 1 AGP, 1 CNR, 2 DIMM, Audio)
Motherboard Chipset Intel Brookdale i845
System Memory [ TRIAL VERSION ]
DIMM1: Samsung M3 66S1723CTS-C75 128 MB PC133 SDRAM (3.0-3-3-6 @ 133 MHz)
DIMM2: Samsung M3 66S1723CTS-C75 [ TRIAL VERSION ]
BIOS Type Award Modular (09/28/01)
Communication Port Communications Port (COM1)
Communication Port Communications Port (COM2)
Communication Port ECP Printer Port (LPT1)

Display:
Video Adapter NVIDIA GeForce2 MX 100/200 (32 MB)
3D Accelerator nVIDIA GeForce2 MX 100/200
Monitor eMachines E17T4 [17" LCD] (661 50H 04337)

Multimedia:
Audio Adapter Realtek ALC200(P)/ALC201(A) @ Intel 82801BA ICH2X - AC'97 Audio Controller [C-0]

Storage:
IDE Controller Intel(R) 82801BA Ultra ATA Storage Controller - 244B
Floppy Drive Floppy disk drive
Disk Drive ST320410A (20 GB, 5400 RPM, Ultra-ATA/100)
Optical Drive IDE DVD-ROM 16X (16x DVD-ROM)
Optical Drive IDE-CD R/RW 12x8x32 (12x/8x/32x CD-RW)
SMART Hard Disks Status OK

Partitions:
C: (NTFS) [ TRIAL VERSION ]
TOTAL Size [ TRIAL VERSION ]

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

Network:
Primary IP Address [ TRIAL VERSION ]
Primary MAC Address 00-1C-DF-DD-BB-66
Network Adapter 802.11g Wireless USB Adapter (192. [ TRIAL VERSION ])

Peripherals:
USB1 Controller Intel 82801BA ICH2X - USB Controller 1 [C-0]
USB1 Controller Intel 82801BA ICH2X - USB Controller 2 [C-0]
USB Device 802.11g Wireless USB Adapter

DMI:
DMI BIOS Vendor Award Software International, Inc.
DMI BIOS Version 6.00 PG
DMI System Manufacturer MEDIONPC
DMI System Product
DMI System Version
DMI System Serial Number [ TRIAL VERSION ]
DMI Motherboard Manufacturer MICRO-STAR INTERNATIONAL CO., LTD
DMI Motherboard Product MS-6534
DMI Motherboard Version
DMI Motherboard Serial Number [ TRIAL VERSION ]
DMI Chassis Manufacturer
DMI Chassis Version
DMI Chassis Serial Number [ TRIAL VERSION ]
DMI Chassis Asset Tag [ TRIAL VERSION ]
DMI Chassis Type Desktop Case
DMI Total / Free Memory Sockets 2 / 0

Here is your audio driver: http://driverscollection.com/?H=MS-6534&By=MSI%20%28Microstar%29Omg Broni Thank you so much! it's downloading now i hope it works It worked! Thanks again broni.You're very welcome