Affichage tout noir (sauf les épreuves sur piste)

Bonjour,

j'essaie depuis hier de jouer à PCM 2014 sur mon ordinateur portable. Est-ce que mon ordinateur portable peut faire tourner PCM 2014 ? Comment diminuer la qualité graphique s'il ne supporte qu'un faible niveau de graphismes (ou sont les paramètres modifiables ?) ? D'avance merci beaucoup beaucoup !!

Les caractéristiques techniques de mon ordinateur portable sont les suivantes :

Operating System: Windows 7 Édition Familiale Premium 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.150202-1526)
Language: French (Regional Setting: French)
System Manufacturer: Hewlett-Packard
System Model: HP Pavilion dm4 Notebook PC
BIOS: InsydeH2O Version 03.61.01F.17
Processor: Intel(R) Core(TM) i5-2430M CPU @ 2.40GHz (4 CPUs), ~2.4GHz
Memory: 6144MB RAM
Available OS Memory: 6092MB RAM
Page File: 3206MB used, 8975MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
DxDiag Version: 6.01.7601.17514 32bit Unicode

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DxDiag Notes
------------
Display Tab 1: No problems found.
Sound Tab 1: No problems found.
Sound Tab 2: No problems found.
Input Tab: No problems found.

--------------------
DirectX Debug Levels
--------------------
Direct3D: 0/4 (retail)
DirectDraw: 0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)

---------------
Display Devices
---------------
Card name: Radeon (TM) HD 6470M
Manufacturer: ATI Technologies Inc.
Chip type: ATI display adapter (0x6760)
DAC type: Internal DAC(400MHz)
Device Key: Enum\PCI\VEN_1002&DEV_6760&SUBSYS_1651103C&REV_00
Display Memory: 3800 MB
Dedicated Memory: 1010 MB
Shared Memory: 2789 MB
Current Mode: 1366 x 768 (32 bit) (60Hz)
Monitor Name: Moniteur Plug-and-Play générique
Monitor Model: unknown
Monitor Id: AUO303C
Native Mode: 1366 x 768(p) (60.098Hz)
Output Type: Internal
Driver Name: aticfx64.dll,aticfx64.dll,aticfx64.dll,aticfx32,aticfx32,aticfx32,atiumd64.dll,atidxx64.dll,atidxx64.dll,atiumdag,atidxx32,atidxx32,atiumdva,atiumd6a.cap,atitmm64.dll
Driver File Version: 8.17.0010.1070 (English)
Driver Version: 8.830.6.3000
DDI Version: 11
Driver Model: WDDM 1.1
Driver Attributes: Final Retail
Driver Date/Size: 5/8/2011 12:28:30, 796160 bytes
WHQL Logo'd: Yes
WHQL Date Stamp: