snowctrl :
Do u mean u hav a Dell Studio Xps 9100? We really need yo system spec...
Machine name: HOME-PC
Operating System: Windows 7 Professional 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.140303-2144)
Language: English (Regional Setting: English)
System Manufacturer: Dell Inc.
System Model: Studio XPS 9100
BIOS: ?AcpiOemRevision(4.5)(0)(),?AcpiCreatorRevision(6.7)(1)(),&, \
Processor: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz (8 CPUs), ~2.7GHz
Memory: 4096MB RAM
Available OS Memory: 4086MB RAM
Page File: 3961MB used, 4210MB 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
(From DxDiag)