Audio problems, Code 10, realek ac'97

Bonjour,
Summary

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Computer:
Operating System Microsoft Windows XP Professional
OS Service Pack Service Pack 2
DirectX 4.09.00.0904 (DirectX 9.0c)
Computer Name TITANIUM
User Name Administrateur

Motherboard:
CPU Type Intel Celeron, 2400 MHz (24 x 100)
Motherboard Name Unknown
Motherboard Chipset Intel Brookdale-G i845GEV
System Memory 247 MB (PC2700 DDR SDRAM)
BIOS Type AMI (09/26/03)
Communication Port Port imprimante (LPT1)

Display:
Video Adapter Intel(R) 82845G/GL/GE/PE/GV Graphics Controller (64 MB)
3D Accelerator Intel Extreme Graphics
Monitor Panneau plat numérique (1024x768) (100012336)

Multimedia:
Audio Adapter Intel 82801DB ICH4 - AC'97 Audio Controller [B-0]

Storage:
IDE Controller Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
Disk Drive TOSHIBA MK4025GAS (40 GB, 4200 RPM, Ultra-ATA/100)
Disk Drive EXATEL i-BEAD100 USB Device (117 MB, USB)
Optical Drive SAMSUNG CDRW/DVD SN-324F (DVD:8x, CD:24x/10x/24x DVD-ROM/CD-RW)
SMART Hard Disks Status OK

Partitions:
C: (FAT32) 9991 MB (6560 MB free)
D: (NTFS) 18143 MB (1185 MB free)
F: (FAT32) 9991 MB (9991 MB free)
Total Size 37.2 GB (17.3 GB free)

Input:
Keyboard Clavier PS/2 PC/AT étendu (101/102 touches)
Mouse Souris Microsoft PS/2

Network:
Network Adapter Carte Fast Ethernet PCI de base DP83815 National Semiconductor
Modem Smart Link 56K Voice Modem

Peripherals:
USB1 Controller Intel 82801DB ICH4 - USB Controller [B-0]
USB1 Controller Intel 82801DB ICH4 - USB Controller [B-0]
USB1 Controller Intel 82801DB ICH4 - USB Controller [B-0]
USB2 Controller Intel 82801DB ICH4 - Enhanced USB2 Controller [B-0]
USB Device Périphérique de stockage de masse USB
Battery Adaptateur secteur Microsoft
Battery Batterie à méthode de contrôle compatible ACPI Microsoft

Problems & Suggestions:
Problem Disk free space is only 7% on drive D:.


I tired wih his code 10, help please.tnxs

Configuration: Windows XP
Internet Explorer 6.0