[Amged]

Hello,
First i will give you my system information, and tell me is my motherboard capable and combatible with a 512MB ATI RADEON HD 4350 Graphics Card.

(Processor)
Processor: Intel Celeron D 347 3066 MHz
CPU Clock: 3066.0 MHz (23.0 x 133.3 Mhz QDR)
Level 1 Cache: 16kB+12k uOp (data+instr.)
Level 2 Cache: 512 kB

(Motherboard)
System Name: ECS 662/1066T -M2
Motherboard Vendor: Intel Corporation
Board Model: ECS 662/1066T -M2
BIOS Version: AMI BIOS 080013 for Intel
Chipset Name: SiS 662
Chipset Vendor: Silicon Integrated Systems (SiS)
Chpset: CPU to PCI Bridge
Southbridge Vendor: Silicon Integrated Systems (SiS)
Southbridge: PCI to ISA Bridge
DMI/SMBIOS Version: 2.3

(Memory)
Memory Size: 2096440 kB (2047.30 MB) (Note: First it was 1GB)
System Memory: 2048 MB
Memory Module: 1024 MB
Memory Module: 1024 MB

(Storage)
Floppy Drive: Floppy 1.44 MB (3.5")
HDD Model: ST3500418AS
HDD Size: 476940 MB (465.76 GB)
CD/DVD Model: Compaq DVD-ROM DVD-117
CD-DVD Speed: 40x

(Video)
Monitor Vendor: BenQ
Monitor Model: BenQ T720 (BNQ 7693)
Video Chip Vendor: ATI Technologies Inc
Video Chip: RV710 (RADEON HD 4350)
Video Memory Size: 512 MB

(Sound)
Sound Chip Vendor: Silicon Integrated Systems (SiS)
Sound Chip: SiS7012 Audio Codec

(Operating System)
Operating System: MS Windows 7 Ultimate (6.1.7600)
Windows Folder: C:\Windows

(Modem)
Modem Vendor: Conexant Systems
Modem Model: HSF 56k HSFi Churchill Data/Fax Modem

(Network)
Interface Description: Dial-up Connection
Adapter Vendor: Silicon Integrated Systems (SiS)
Adapter Name: SiS900 10/100 Etherner Adapter

(Ports)
LPT Ports: LPT(0378h)
COM Ports: COM1(03F8h)


Am getting Blue screens, the sure thing that a blue screen should come after i turn on my computer, for example if i shut down my computer for 5 hours when then i turn it on i face a Blue screen probably after 45Minutes-1-2-3 Hours every time i get a different error. First my computer was a 64MB Internal SiS Mirage graphics card and i rarely faced bluee screens, one blue screen may come every 2 weeks. But now i changed my card to nVIDIA N8400GS and i got nviddmkm.sys Error Blue screen every time i turn on the computer, i decided to change it and changed it to ATI RADEON HD 4350 512MB After that first i got a blue screen showing USBPORT.sys they told me it's a USB driver issue so i removed my USB Keyboard and put a PS-2 Keyboard, i downloaded the latest ATI HD 4350 Display drivers and installed it, and while am running an online game it's called "Conquer Online" and running Windows Media Player 11 not doing anything else then after about 40 minutes i got a blue screen:

A problem has been detected and windows has been shut down to prevent damage to your computer.

Watchdog.sys


PAGE_FAULT_IN_NONPAGED-AREA

if this is the first time you've seen this stop error screen, restart your computer, if this screen appears again, follow these steps:

Check to make sure any new hardware or software is properly installed. if this is a new installation ask your hardware software manufacturer for any windows updates you might need.

If problems continue, disable or remove any newly installed hardware or software. Disable BIOS memory options such as caching or shadowing.

If you need to use Safe Mode to remove or disable components, restart your computer, press F8 to select Advanced Startup options, and then select Safe Mode.

Technical information
***STOP: 0X00000050(0XDDA49BD3,0X00000000,0X89B811B0,0X00000002)

*** Watchdog.sys- Address 89B811B0 base at 89B80000, DateStamp 4a5bc21a

Collecting data for crash dump...
initializing disk for crash dump...
beginning dump of physical memory.
Dumping physical memory to disk: 100
physical memory dump complete.
Contact your system admin or technical support group for further assistance.