BSOD playind LOL

Hello i have one problem with my laptop... some time just freeze and some times give me blue screen. I hope someone can help me... if need more information just tell me and i give. I have put extension. Thank you

I get 3b error and 7a... i have windows 7 home premium

Hope this time i give good information

It's a problem with your graphics driver:

Code:

*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

SYSTEM_SERVICE_EXCEPTION (3b)
An exception happened while executing a system service routine.
Arguments:
Arg1: 00000000c0000005, Exception code that caused the bugcheck
Arg2: fffff960000e6483, Address of the instruction which caused the bugcheck
Arg3: fffff88005f1e070, Address of the context record for the exception that caused the bugcheck
Arg4: 0000000000000000, zero.

Debugging Details:
------------------

TRIAGER: Could not open triage file : e:\dump_analysis\program\triage\modclass.ini, error 2

EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at "0x%08lx" referenced memory at "0x%08lx". The memory could not be "%s".

FAULTING_IP: 
win32k!HmgLockEx+a3
fffff960`000e6483 0fb7430c        movzx   eax,word ptr [rbx+0Ch]

CONTEXT:  fffff88005f1e070 -- (.cxr 0xfffff88005f1e070)
rax=fffff900c0200000 rbx=0000000000000000 rcx=fffffa8009226b60
rdx=fffff900c0200000 rsi=0000000000000000 rdi=fffff900c0200000
rip=fffff960000e6483 rsp=fffff88005f1ea40 rbp=0000000000000000
 r8=0000000000000001  r9=0000000000000000 r10=0000000000000000
r11=fffff88005f1eaa8 r12=0000000000000000 r13=0000000000000000
r14=0000000000000001 r15=0000000000000000
iopl=0         nv up ei pl zr na po nc
cs=0010  ss=0018  ds=002b  es=002b  fs=0053  gs=002b             efl=00010246
win32k!HmgLockEx+0xa3:
fffff960`000e6483 0fb7430c        movzx   eax,word ptr [rbx+0Ch] ds:002b:00000000`0000000c=????
Resetting default scope

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT

BUGCHECK_STR:  0x3B

PROCESS_NAME:  dwm.exe

CURRENT_IRQL:  0

LAST_CONTROL_TRANSFER:  from fffff960002a2620 to fffff960000e6483

STACK_TEXT:  
fffff880`05f1ea40 fffff960`002a2620 : fffff900`c066f2a0 00000000`00000001 00000000`37121418 fffff900`c07a1010 : win32k!HmgLockEx+0xa3
fffff880`05f1eab0 fffff960`002a1b1e : fffff900`c066f2a0 00000000`00000000 00001418`624d4653 00000000`0000001d : win32k!SFMLOGICALSURFACE::OwnsSurfaceCleanup+0x40
fffff880`05f1eae0 fffff960`002a2a23 : 00000000`00000000 00000000`37121418 fffff900`c066f2a0 00000000`00000016 : win32k!SFMLOGICALSURFACE::DeInitialize+0x4e
fffff880`05f1eb20 fffff960`001ff197 : 00000000`00000000 fffff900`c00bf010 fffff900`c066f2a0 00000000`00000020 : win32k!bhLSurfDestroyLogicalSurfaceObject+0x4b
fffff880`05f1eb60 fffff960`002206e8 : 00000000`00000001 00000000`00000001 fffff880`05f1eca0 00000000`00000000 : win32k!GreSfmCloseCompositorRef+0x10f
fffff880`05f1eba0 fffff800`02a84953 : fffffa80`09226b60 fffff880`05f1eca0 00000000`00000000 00000000`00000005 : win32k!NtGdiHLSurfSetInformation+0x1a8
fffff880`05f1ec20 000007fe`fe4f4efa : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
00000000`03e1f088 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x7fe`fe4f4efa


FOLLOWUP_IP: 
win32k!HmgLockEx+a3
fffff960`000e6483 0fb7430c        movzx   eax,word ptr [rbx+0Ch]

SYMBOL_STACK_INDEX:  0

SYMBOL_NAME:  win32k!HmgLockEx+a3

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: win32k

IMAGE_NAME:  win32k.sys

DEBUG_FLR_IMAGE_TIMESTAMP:  5130212e

STACK_COMMAND:  .cxr 0xfffff88005f1e070 ; kb

FAILURE_BUCKET_ID:  X64_0x3B_win32k!HmgLockEx+a3

BUCKET_ID:  X64_0x3B_win32k!HmgLockEx+a3

Followup: MachineOwner
---------

I see that your AMD driver is out-of-date:

Code:

Driver Date/Size: 3/9/2011 22:53:30

Please visit the AMD Website and download the latest drivers for your graphics card model (Desktop Graphics, Radeon HD 5470).

Best of luck,

PeregrineX