win7 32bit旗舰版，运行过程中还是不定时出现蓝屏，有时一天两次蓝屏，有时一两天一次蓝屏。
问题
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如题，我的是惠普AMD四核CPU，AMD双显卡 笔记本，刚使用两个月不到时，系统是win7 32bit旗舰版，在线激活、在线官方升级补丁，所有驱动都是在惠普官方下载，可运行过程中还是不定时出现蓝屏，有时一天两次蓝屏，有时一两天一次蓝屏，比较频繁，实在找不出原因到底出在哪儿，请论坛各位大师给予帮助和指点，帮我找出问题的根结，好对症下药。谢谢！
winDPG打开今天的dump文件是这样的：
Microsoft (R) Windows Debugger Version 6.11.0001.404 X86
Copyright (c) Microsoft Corporation. All rights reserved.
Loading Dump File [F:\Minidump\102012-19874-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are availableSymbol search path is: *** Invalid ***
****************************************************************************
* Symbol loading may be unreliable without a symbol search path. *
* Use .symfix to have the debugger choose a symbol path. *
* After setting your symbol path, use .reload to refresh symbol locations. *
****************************************************************************
Executable search path is:
*********************************************************************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
*********************************************************************
Unable to load image \SystemRoot\system32\ntkrnlpa.exe, Win32 error 0n2
*** WARNING: Unable to verify timestamp for ntkrnlpa.exe
*** ERROR: Module load completed but symbols could not be loaded for ntkrnlpa.exe
Windows 7 Kernel Version 7601 (Service Pack 1) MP (4 procs) Free x86 compatible
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 7601.17944.x86fre.win7sp1_gdr.120830-0333
Machine Name:
Kernel base = 0x84050000 PsLoadedModuleList = 0x8419a4d0
Debug session time: Sat Oct 20 15:20:26.711 2012 (GMT+8)
System Uptime: 0 days 3:38:16.506
*********************************************************************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
*********************************************************************
Unable to load image \SystemRoot\system32\ntkrnlpa.exe, Win32 error 0n2
*** WARNING: Unable to verify timestamp for ntkrnlpa.exe
*** ERROR: Module load completed but symbols could not be loaded for ntkrnlpa.exe
Loading Kernel Symbols
...............................................................
................................................................
.........................................
Loading User Symbols
Loading unloaded module list
.......
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************Use !analyze -v to get detailed debugging information.
BugCheck D1, {999ae000, 2, 0, 8a3246f4}
***** Kernel symbols are WRONG. Please fix symbols to do analysis.
*************************************************************************
*** ***
*** ***
*** Your debugger is not using the correct symbols ***
*** ***
*** In order for this command to work properly, your symbol path ***
*** must point to .pdb files that have full type information. ***
*** ***
*** Certain .pdb files (such as the public OS symbols) do not ***
*** contain the required information. Contact the group that ***
*** provided you with these symbols if you need this command to ***
*** work. ***
*** ***
*** Type referenced: nt!_KPRCB ***
*** ***
*************************************************************************
*************************************************************************
*** ***
*** ***
*** Your debugger is not using the correct symbols ***
*** ***
*** In order for this command to work properly, your symbol path ***
*** must point to .pdb files that have full type information. ***
*** ***
*** Certain .pdb files (such as the public OS symbols) do not ***
*** contain the required information. Contact the group that ***
*** provided you with these symbols if you need this command to ***
*** work. ***
*** ***
*** Type referenced: nt!_KPRCB ***
*** ***
*************************************************************************
*************************************************************************
*** ***
*** ***
*** Your debugger is not using the correct symbols ***
*** ***
*** In order for this command to work properly, your symbol path ***
*** must point to .pdb files that have full type information. ***
*** ***
*** Certain .pdb files (such as the public OS symbols) do not ***
*** contain the required information. Contact the group that ***
*** provided you with these symbols if you need this command to ***
*** work. ***
*** ***
*** Type referenced: nt!_KPRCB ***
*** ***
*************************************************************************
*********************************************************************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
*********************************************************************
*********************************************************************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
*********************************************************************
Probably caused by : ntkrnlpa.exe ( nt+40cdb )Followup: MachineOwner
---------下面同一时间的蓝屏载图：
