Event Log 41  

This has been going on for about 15 days now. First I thought it happened because I accidentally installed x64 drivers on 32bit W7. So I did a fresh install. Then it happened more frequently, so I had to buy x64 and install it too. And it still happened. Now the random computer "hang" ons occur like every 2 hours, etc.... I don't know what could it be. My hardware is brand new: Crosshair Formula IV, 2 Hs 5770s, 4gb Ripjaw Ram, x4 Phenom, 750tx Corsair, and a Coolmaster 912 case (1 tb hd). Any help would be appreciated.

Oh, I flashed my BIOS, installed new drivers, etc.... I don't know what else to try/do.

I'm a noob. How do I get an Event Source? The two crashed I've had are all Event 41.

Log Name: System
Source: Microsoft-Windows-Kernel-Power
Date: 10/21/2010 12:11:16 AM
Event ID: 41
Task Category: (63)
Level: Critical
Keywords: (2)
User: SYSTEM
Computer: Ozymandias-PC
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="2010-10-21T07:11:16.717635300Z" />
<EventRecordID>2142</EventRecordID>
<Correlation />
<Execution ProcessID="4" ThreadID="8" />
<Channel>System</Channel>
<Computer>Ozymandias-PC</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>

Got that.

Alright I did that I have two instances of Event Log 41. Source being "Kernel-Power."

I've read online that it might be Sound Drivers or to enable the something regarding hibernation on cmd. Hm, this issue haunts me so badly. The only reason I only have 2 event log 41 is because I've installed windows anew over 6 times already.