my gaming laptop Asus g51j-3D

[7user64]

Ive been having this performance issue in games: starcraft, world of warcraft, most games that I have. When the windows 7 service pack came out I installed it, I thought that was the problem so I reinstalled my windows getting rid of the service pack but I still have the performance issues.
To give a example I was playing Starcraft Ultra settings and I barley can play on medium. I hope you can give me some solution.

Heres some of my specs:
Time of this report: 4/23/2011, 23:04:31
Machine name: BS-PC
Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7600) (7600.win7_rtm.090713-1255)
Language: English (Regional Setting: English)
System Manufacturer: ASUSTek Computer Inc.
System Model: G60J
BIOS: BIOS Date: 06/15/09 18:50:05 Ver: 08.00.10
Processor: Intel(R) Core(TM) i7 CPU Q 720 @ 1.60GHz (8 CPUs), ~1.6GHz
Memory: 4096MB RAM
Available OS Memory: 4086MB RAM
Page File: 1374MB used, 6793MB 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: 6.01.7600.16385 32bit Unicode

 

[7user64]

any help?

 

[deanolfc]

try a mem test http://www.sevenforums.com/tutorials/715-memory-diagnostics-tool.html

also try disabling all none essential start up programs by following this tutorial http://www.sevenforums.com/crashes-debugging/70248-troubleshooting-msconfig.html