GAEP45T-DS3R freezing issues

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Gigabyte S-series GA-EP45T-DS3R/DS3
Radeon HD 4670
Corsair 2 1 gig modules xms3 1066
OS Name Microsoft® Windows Vista™ Home Premium
Version 6.0.6001 Service Pack 1 Build 6001
System Model EP45T-DS3R
System Type X86-based PC
Processor Intel(R) Pentium(R) D CPU 000 @ 1.86GHz, 1866 Mhz, 2 Core(s), 2 Logical Processor(s)
BIOS Version/Date Award Software International, Inc. F3, 9/22/2008
SMBIOS Version 2.4

System keeps freezing after 10 minutes of use. I have loaded both the fail safe and optimized options in BIOS same issue
BIOS has been updated to most recent version using @BIOS utility
All Drivers have been updated to latest version using Driver Doctor
Ran Advanced System Care Pro and Windows Live One Care

Event Viewer comes list this as a critical error repeatedly. When I reboot in safe mode using network load system still freezes but after about 12-15 minutes of use. I suspect it is an issue with the CPU but would hate to spend the money to find out it is the same error.

Log Name: Application
Source: Microsoft-Windows-WMI
Date: 3/8/2009 4:05:31 PM
Event ID: 10
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: AlbertoVilla-PC
Description:
Event filter with query "SELECT * FROM __InstanceModificationEvent WITHIN 60 WHERE TargetInstance ISA "Win32_Processor" AND TargetInstance.LoadPercentage > 99" could not be reactivated in namespace "//./root/CIMV2" because of error 0x80041003. Events cannot be delivered through this filter until the problem is corrected.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-WMI" Guid="{1edeee53-0afe-4609-b846-d8c0b2075b1f}" EventSourceName="WinMgmt" />
<EventID Qualifiers="49152">10</EventID>
<Version>0</Version>
<Level>2</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2009-03-08T21:05:31.000Z" />
<EventRecordID>1086</EventRecordID>
<Correlation />
<Execution ProcessID="0" ThreadID="0" />
<Channel>Application</Channel>
<Computer>AlbertoVilla-PC</Computer>
<Security />
</System>
<EventData>
<Data>//./root/CIMV2</Data>
<Data>SELECT * FROM __InstanceModificationEvent WITHIN 60 WHERE TargetInstance ISA "Win32_Processor" AND TargetInstance.LoadPercentage &gt; 99</Data>
<Data>0x80041003</Data>
</EventData>
</Event>

[quotemsg=1811333,2,354670]Try looking here:
http://msdn.microsoft.com/en-us/library/aa393266.aspx[/quotems

While the computer is running it is able to communicate wirelessly and obtain an internet connection. I was able to update to windows service pack 1 among some of the driver updates. Thanks