This is the original error:
Log Name: System
Source: Microsoft-Windows-Kernel-Power
Date: 1/29/2010 11:09:44 PM
Event ID: 41
Task Category: (63)
Level: Critical
Keywords: (2)
User: SYSTEM
Computer:
Description:
The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly.
Event Xml:
<Event xmlns="
http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-Kernel-Power" Guid="{331C3B3A-2005-44C2-AC5E-77220C37D6B4}" />
<EventID>41</EventID>
<Version>2</Version>
<Level>1</Level>
<Task>63</Task>
<Opcode>0</Opcode>
<Keywords>0x8000000000000002</Keywords>
<TimeCreated SystemTime="2010-01-30T05:09:44.195608300Z" />
<EventRecordID>24700</EventRecordID>
<Correlation />
<Execution ProcessID="4" ThreadID="8" />
<Channel>System</Channel>
<Computer></Computer>
<Security UserID="S-1-5-18" />
</System>
<EventData>
<Data Name="BugcheckCode">0</Data>
<Data Name="BugcheckParameter1">0x0</Data>
<Data Name="BugcheckParameter2">0x0</Data>
<Data Name="BugcheckParameter3">0x0</Data>
<Data Name="BugcheckParameter4">0x0</Data>
<Data Name="SleepInProgress">false</Data>
<Data Name="PowerButtonTimestamp">0</Data>
</EventData>
</Event>
Here's the bugcheck information, and I have done memtest about 3 times with 5-7 passes on all 12 gigs of memory without any errors:
Log Name: System
Source: Microsoft-Windows-WER-SystemErrorReporting
Date: 1/29/2010 11:09:51 PM
Event ID: 1001
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer:
Description:
The computer has rebooted from a bugcheck. The bugcheck was: 0x00000124 (0x0000000000000000, 0xfffffa800b0898f8, 0x0000000000000000, 0x0000000000000000). A dump was saved in: C:\Windows\Minidump\012910-11824-01.dmp. Report Id: 012910-11824-01.
Event Xml:
<Event xmlns="
http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-WER-SystemErrorReporting" Guid="{ABCE23E7-DE45-4366-8631-84FA6C525952}" EventSourceName="BugCheck" />
<EventID Qualifiers="16384">1001</EventID>
<Version>0</Version>
<Level>2</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2010-01-30T05:09:51.000000000Z" />
<EventRecordID>24759</EventRecordID>
<Correlation />
<Execution ProcessID="0" ThreadID="0" />
<Channel>System</Channel>
<Computer></Computer>
<Security />
</System>
<EventData>
<Data Name="param1">0x00000124 (0x0000000000000000, 0xfffffa800b0898f8, 0x0000000000000000, 0x0000000000000000)</Data>
<Data Name="param2">C:\Windows\Minidump\012910-11824-01.dmp</Data>
<Data Name="param3">012910-11824-01</Data>
</EventData>
</Event>
And here's the WHEA logger:
Log Name: System
Source: Microsoft-Windows-WHEA-Logger
Date: 1/29/2010 11:09:51 PM
Event ID: 18
Task Category: None
Level: Error
Keywords:
User: LOCAL SERVICE
Computer:
Description:
A fatal hardware error has occurred.
Reported by component: Processor Core
Error Source: Machine Check Exception
Error Type: Internal Timer Error
Processor ID: 0
The details view of this entry contains further information.
Event Xml:
<Event xmlns="
http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-WHEA-Logger" Guid="{C26C4F3C-3F66-4E99-8F8A-39405CFED220}" />
<EventID>18</EventID>
<Version>0</Version>
<Level>2</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x8000000000000000</Keywords>
<TimeCreated SystemTime="2010-01-30T05:09:51.309220800Z" />
<EventRecordID>24769</EventRecordID>
<Correlation ActivityID="{AA123110-EFC5-4C1F-9F2F-BCC6248826FA}" />
<Execution ProcessID="1360" ThreadID="1640" />
<Channel>System</Channel>
<Computer></Computer>
<Security UserID="S-1-5-19" />
</System>
<EventData>
<Data Name="ErrorSource">3</Data>
<Data Name="ApicId">0</Data>
<Data Name="MCABank">5</Data>
<Data Name="MciStat">0xfe00000000800400</Data>
<Data Name="MciAddr">0x380002ff77ee</Data>
<Data Name="MciMisc">0x7fff</Data>
<Data Name="ErrorType">5</Data>
<Data Name="TransactionType">256</Data>
<Data Name="Participation">256</Data>
<Data Name="RequestType">256</Data>
<Data Name="MemorIO">256</Data>
<Data Name="MemHierarchyLvl">256</Data>
<Data Name="Timeout">256</Data>
<Data Name="OperationType">256</Data>
<Data Name="Channel">256</Data>
<Data Name="Length">928</Data>
<Data Name="RawData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ata>
</EventData>
</Event>
Hope this helps. Thanks.