PC Portable

Bonjour,
Salut !!
J'ai acheté un PC portable HP Pavillon dv 6820em, mais quand je veux installé Windows XP Media Center (x32) J'ai reussis mais je ne trouve pas de drives pour cartes graphique (nVidia Corporation:GeForce 8400M GS); carte son (nVidia Corporation:MCP65 High Definition Audio); carte ethernet (nVidia Corporation:MCP65 Ethernet) J'ai essayé tout les sites de détection sans succé !!
La config. de mon Pc Portable est:


Carte mère SMBios version 2.4
Quanta 30D0 85.24
Bios: Hewlett-Packard F.2A 02/22/2008 taille: 1024Kb


Processeur AMD Turion(tm) 64 X2 Mobile Technology TL-62 (2109Mhz) (L1: 128ko L2: 512ko)


Chipset Northbridge: AMD-8131
Southbridge: NVIDIA MCP65


Mémoire Barette de 2048 Mo 667 Mhz DIMM 1
Barette de 1024 Mo 667 Mhz DIMM 2
mémoire windows (cette valeur ne correspond pas exactement à la
mémoire totale physique): 3070Mo


Péripheriques IDE WDC WD3200BEVT-60ZCT0 11.01A11 (SATA II, 298.09 Go, tampon: 8 Mo)


Lecteurs CD/DVD TSSTcorpCDDVDW TS-L632N 0503 (DVD-R/DL sequential recording Recorder)


Disque dur WDC WD3200BEVT-60ZCT0 (298.09Go)


Cartes PCI/AGP Stockage
nVidia Corporation:MCP65 IDE
nVidia Corporation:MCP65 SATA Controller

Réseau
nVidia Corporation:MCP65 Ethernet
Atheros Communications Inc.:AR242x 802.11abg Wireless PCI Express Adapter

Affichage
nVidia Corporation:GeForce 8400M GS

Multimedia
nVidia Corporation:MCP65 High Definition Audio

Mémoires
nVidia Corporation:MCP65 Memory Controller

Ponts
nVidia Corporation:MCP65 LPC Bridge
nVidia Corporation:MCP65 PCI bridge: MCP65 PCI bridge
Materiel non reconnu (V:nVidia Corporation,D:0x45b)
nVidia Corporation:MCP65 PCI Express bridge: MCP65 PCI Express bridge
nVidia Corporation:MCP65 PCI Express bridge: MCP65 PCI Express bridge
nVidia Corporation:MCP65 PCI Express bridge: MCP65 PCI Express bridge
Advanced Micro Devices [AMD]:K8 [Athlon64/Opteron] HyperTransport Technology
Configuration: K8 [Athlon64/Opteron] HyperTransport Technology Configuration
Advanced Micro Devices [AMD]:K8 [Athlon64/Opteron] Address Map: K8
[Athlon64/Opteron] Address Map
Advanced Micro Devices [AMD]:K8 [Athlon64/Opteron] DRAM Controller: K8
[Athlon64/Opteron] DRAM Controller
Advanced Micro Devices [AMD]:K8 [Athlon64/Opteron] Miscellaneous Control: K8
[Athlon64/Opteron] Miscellaneous Control

Système
Ricoh Co Ltd:R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter
Ricoh Co Ltd:R5C843 MMC Host Controller
Ricoh Co Ltd:R5C592 Memory Stick Bus Host Adapter
Ricoh Co Ltd:xD-Picture Card Controller

Processeurs
nVidia Corporation:MCP65 SMU

Bus Series
nVidia Corporation:MCP65 SMBus
nVidia Corporation:MCP65 USB Controller
nVidia Corporation:MCP65 USB Controller
Ricoh Co Ltd:R5C832 IEEE 1394 Controller

Merci de m'aider Por moi XP est plus facile !!