pb carte son et video

bonjour j'ai un probléme avec mon pc il était sous vista je l'ai formaté pour y installé windows xp sp 2 mai apparemment il manque des pilotes au controleur video (compatible VGA) jai fait une analyse de mon pc et voila ce que ça donne :


Computer Profile Summary
Computer Name: Xpsp2-00cf89e80 (in WORKGROUP)
Profile Date: mardi 7 octobre 2008 19:25:06
Advisor Version: 7.2x
Windows Logon: admin

Operating System
Windows XP Professional Service Pack 2 (build 2600)

System Model
PACKARD BELL BV ISTART F9007 PB82113102
System Serial Number: 727135080331
Chassis Serial Number: 50424E
Enclosure Type: Desktop

Processor a
3,00 gigahertz Intel Pentium D
16 kilobyte primary memory cache
2048 kilobyte secondary memory cache

Main Circuit Board b
Board: PACKARD BELL BV GA-T671MG
Bus Clock: 200 megahertz
BIOS: Phoenix Technologies, LTD 6.00 PG 06/13/2007

Drives
160,02 Gigabytes Usable Hard Drive Capacity
157,28 Gigabytes Hard Drive Free Space

Optiarc DVD RW AD-5170A [CD-ROM drive]

Generic USB CF Reader USB Device [Hard drive] -- drive 2
Generic USB MS Reader USB Device [Hard drive] -- drive 4
Generic USB SD Reader USB Device [Hard drive] -- drive 1
Generic USB SM Reader USB Device [Hard drive] -- drive 3
ST3160215AS [Hard drive] (160,04 GB) -- drive 0

Memory Modules c,d
1024 Megabytes Installed Memory

Slot 'DDRII1' has 1024 MB
Slot 'DDRII2' is Empty

Local Drive Volumes
c: (NTFS on drive 0) 75,66 GB 73,06 GB free
d: (NTFS on drive 0) 84,36 GB 84,23 GB free

Users (mouse over user name for details)
ocal user accounts last logon
babacar thomas diop 07/10/2008 18:01:59 (admin)
local system accounts
Administrateur never (admin)
HelpAssistant never
Invité never
SUPPORT_388945a0 never

Network Drives
None detected

Controllers
Canal IDE principal [Controller] (2x)
Canal IDE secondaire [Controller]
Contrôleur IDE standard double canal PCI [Controller]
Contrôleur SiS PCI IDE [Controller]

Multimedia
None detected

Other Devices
Clavier standard 101/102 touches ou clavier Microsoft Natural Keyboard PS/2
Souris compatible PS/2 [Mouse]
Concentrateur USB racine (3x)
Périphérique de stockage de masse USB



merci de m'aider svp