can someone help me to figure it out... BSOD occured when i was playing game or surfing net. it is quite irritating..
the rig was bought few days ago. here is the spec list:

I5 3550
ASUS P8Z77-M
Sapphire HD7850 2GB OC
WD 320GB HDD
Corsair 600Watts

thanks

==================================================
Dump File : 062112-13182-01.dmp
Crash Time : 6/21/2012 4:15:12 AM
Bug Check String : MACHINE_CHECK_EXCEPTION
Bug Check Code : 0x0000009c
Parameter 1 : 00000000`00000000
Parameter 2 : fffff880`033dfb70
Parameter 3 : 00000000`00000000
Parameter 4 : 00000000`00000000
Caused By Driver : hal.dll
Caused By Address : hal.dll+12818
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+7cc80
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\062112-13182-01.dmp
Processors Count : 4
Major Version : 15
Minor Version : 7601
Dump File Size : 277,312
==================================================

==================================================
Dump File : 062112-12230-01.dmp
Crash Time : 6/21/2012 3:22:37 AM
Bug Check String : PAGE_FAULT_IN_NONPAGED_AREA
Bug Check Code : 0x00000050
Parameter 1 : ffffffff`ffffffd5
Parameter 2 : 00000000`00000001
Parameter 3 : fffff880`04289d8b
Parameter 4 : 00000000`00000000
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+7cc80
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.1.7601.17790 (win7sp1_gdr.120305-1505)
Processor : x64
Crash Address : ntoskrnl.exe+7cc80
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\062112-12230-01.dmp
Processors Count : 4
Major Version : 15
Minor Version : 7601
Dump File Size : 277,312
==================================================

==================================================
Dump File : 062112-13228-01.dmp
Crash Time : 6/21/2012 2:38:58 AM
Bug Check String : PAGE_FAULT_IN_NONPAGED_AREA
Bug Check Code : 0x00000050
Parameter 1 : ffffffff`ffffff8b
Parameter 2 : 00000000`00000001
Parameter 3 : fffff880`04623d7e
Parameter 4 : 00000000`00000000
Caused By Driver : atikmdag.sys
Caused By Address : atikmdag.sys+103c44
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+7cc80
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\062112-13228-01.dmp
Processors Count : 4
Major Version : 15
Minor Version : 7601
Dump File Size : 277,344
==================================================

==================================================
Dump File : 062112-13556-01.dmp
Crash Time : 6/21/2012 12:07:56 AM
Bug Check String : UNEXPECTED_KERNEL_MODE_TRAP
Bug Check Code : 0x0000007f
Parameter 1 : 00000000`00000008
Parameter 2 : 00000000`80050033
Parameter 3 : 00000000`000406f8
Parameter 4 : fffff800`02ed6154
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+7cc80
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.1.7601.17790 (win7sp1_gdr.120305-1505)
Processor : x64
Crash Address : ntoskrnl.exe+7cc80
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\062112-13556-01.dmp
Processors Count : 4
Major Version : 15
Minor Version : 7601
Dump File Size : 277,312
==================================================

This post has been edited by cj90: Jun 21 2012, 04:50 AM