Comme dans le titre, je ne comprend pas pourquoi le jeux scintille ,c'est le seul jeux qui réagit comme ca.

Ma config:

Operating System: Windows 7 Édition Intégrale 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.130708-1532)
Language: French (Regional Setting: French)
System Manufacturer: System manufacturer
System Model: System Product Name
BIOS: BIOS Date: 09/03/09 17:16:24 Ver: 08.00.15
Processor: Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz (8 CPUs), ~2.8GHz
Memory: 8192MB RAM
Available OS Memory: 8184MB RAM
Page File: 2027MB used, 14336MB 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

Carte graphique:

Card name: ATI Radeon HD 5900 Series
Manufacturer: Advanced Micro Devices, Inc.
Chip type: AMD Radeon Graphics Processor (0x689C)
DAC type: Internal DAC(400MHz)
Device Key: Enum\PCI\VEN_1002&DEV_689C&SUBSYS_25421002&REV_00
Display Memory: 4095 MB
Dedicated Memory: 2020 MB
Shared Memory: 2075 MB
Current Mode: 1680 x 1050 (32 bit) (60Hz)
Monitor Name: SyncMaster LD220Z/LD220ZPlus (Digital)
Monitor Model: SyncMaster
Monitor Id: SAM0653
Native Mode: 1920 x 1080(p) (60.000Hz)
Output Type: HDMI

Une idée ?merci d'avance