Kernel-Power 41 Task 63 please help.

My computer just randomly freezes with the blue screen. I have attached the event viewer log. Thanks in advance.

- <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="2011-09-07T00:51:35.892814600Z" />

<EventRecordID>15793</EventRecordID>

<Correlation />

<Execution ProcessID="4" ThreadID="8" />

<Channel>System</Channel>

<Computer>Carman</Computer>

<Security UserID="S-1-5-18" />

</System>


- <EventData>
<Data Name="BugcheckCode">59</Data>

<Data Name="BugcheckParameter1">0xc0000005</Data>

<Data Name="BugcheckParameter2">0xfffff8000337a3cc</Data>

<Data Name="BugcheckParameter3">0xfffff88008319040</Data>

<Data Name="BugcheckParameter4">0x0</Data>

<Data Name="SleepInProgress">false</Data>

<Data Name="PowerButtonTimestamp">0</Data>

</EventData>


</Event>