Win7 32bit BSOD code A

Hi..
my computer spec
Intel Core2Duo E4500 @2.2GHz
V-gen DDR2 2084MB pc6400
ATI Radeon HD 2600 XT (256MB)
and I'm not sure about my Mobo
all aged around 5-6 years except the RAM it's about 3 month..
The BSOD start even before I change the RAM

I'm having a BSOD problem, I don't know when it started, but lately it getting more frequent like 4-6 times a Day
It happen anytime, when I'm browsing, using word processor, playing game or watch video

my OS
Win 7 Pro 32bit
Full Retail
installed around late 2009 early 2010

help please

Please remove AVG antivirus and use MSE
If that doesn't solve the BSODs test your RAM RAM - Test with Memtest86+

Code:

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*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
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Use !analyze -v to get detailed debugging information.

BugCheck A, {83dfffec, 2, 1, 82ed7178}

Probably caused by : memory_corruption ( nt!MiReplenishPageSlist+69 )


IRQL_NOT_LESS_OR_EQUAL (a)
An attempt was made to access a pageable (or completely invalid) address at an
interrupt request level (IRQL) that is too high.  This is usually
caused by drivers using improper addresses.
If a kernel debugger is available get the stack backtrace.
Arguments:
Arg1: 83dfffec, memory referenced
Arg2: 00000002, IRQL
Arg3: 00000001, bitfield :
    bit 0 : value 0 = read operation, 1 = write operation
    bit 3 : value 0 = not an execute operation, 1 = execute operation (only on chips which support this level of status)
Arg4: 82ed7178, address which referenced memory

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


WRITE_ADDRESS: GetPointerFromAddress: unable to read from 82fa4718
Unable to read MiSystemVaType memory at 82f84160
 83dfffec 

CURRENT_IRQL:  2

FAULTING_IP: 
nt!MiReplenishPageSlist+69
82ed7178 f00fba2900      lock bts dword ptr [ecx],0

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

BUGCHECK_STR:  0xA

PROCESS_NAME:  avgchsvx.exe

TRAP_FRAME:  8aee0a6c -- (.trap 0xffffffff8aee0a6c)
ErrCode = 00000002
eax=ffffffff ebx=00000001 ecx=83dfffec edx=00000011 esi=83dfffe4 edi=84bfe6d4
eip=82ed7178 esp=8aee0ae0 ebp=8aee0af4 iopl=0         nv up ei pl zr na pe nc
cs=0008  ss=0010  ds=0023  es=0023  fs=0030  gs=0000             efl=00010246
nt!MiReplenishPageSlist+0x69:
82ed7178 f00fba2900      lock bts dword ptr [ecx],0   ds:0023:83dfffec=????????
Resetting default scope

LAST_CONTROL_TRANSFER:  from 82ed7178 to 82e8282b

STACK_TEXT:  
8aee0a6c 82ed7178 badb0d00 00000011 86b07258 nt!KiTrap0E+0x2cf
8aee0af4 82ec85d6 82fa5040 00000011 00000000 nt!MiReplenishPageSlist+0x69
8aee0b60 82ed0293 00000011 00000000 00000000 nt!MiRemoveAnyPage+0x514
8aee0b88 82f0930f 00000007 00000000 00000000 nt!MiGetPage+0x28a
8aee0c10 82ecc9ad 7ff9a000 c03ffcd0 85ec5680 nt!MiResolvePageFileFault+0x554
8aee0c90 82ec3dd5 7ff9a000 00000000 85ec5680 nt!MiDispatchFault+0x66d
8aee0d1c 82e82638 00000001 7ff9a000 00000001 nt!MmAccessFault+0x25cc
8aee0d1c 754617f3 00000001 7ff9a000 00000001 nt!KiTrap0E+0xdc
WARNING: Frame IP not in any known module. Following frames may be wrong.
041cfd18 00000000 00000000 00000000 00000000 0x754617f3


STACK_COMMAND:  kb

FOLLOWUP_IP: 
nt!MiReplenishPageSlist+69
82ed7178 f00fba2900      lock bts dword ptr [ecx],0

SYMBOL_STACK_INDEX:  1

SYMBOL_NAME:  nt!MiReplenishPageSlist+69

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: nt

DEBUG_FLR_IMAGE_TIMESTAMP:  4c1c3fac

IMAGE_NAME:  memory_corruption

FAILURE_BUCKET_ID:  0xA_nt!MiReplenishPageSlist+69

BUCKET_ID:  0xA_nt!MiReplenishPageSlist+69

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

Update your VIA Sound Card driver, the current one is not designed to be used with Windows 7 and is obsolete

Code:

ac97via.sys        0x9259b000    0x925ba000    0x0001f000    0x41a24c43    23/11/2004 00:29:55

Thank you for your reply..
After uninstalling AVG, BSOD still occurred, bot not as often as before, maybe I should check my RAM

sairui said:

Thank you for your reply..
After uninstalling AVG, BSOD still occurred, bot not as often as before, maybe I should check my RAM

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