Windows 7: Random BSOD's since the build of the computer on March

Start Menu\Programs\DAEMON Tools Lite	Public:Start Menu\Programs\DAEMON Tools Lite	Public
Start Menu\Programs\Autodesk\AutoCAD 2011	Public:Start Menu\Programs\Autodesk\AutoCAD 2011	Public

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*                        Bugcheck Analysis                                    *
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Use !analyze -v to get detailed debugging information.

BugCheck 10D, {5, 0, 1202, fffffa800a8447f0}

Unable to load image \SystemRoot\system32\DRIVERS\MijXfilt.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for MijXfilt.sys
*** ERROR: Module load completed but symbols could not be loaded for MijXfilt.sys
Probably caused by : MijXfilt.sys ( MijXfilt+363a )

0: kd> lmvm MijXfilt
start             end                 module name
fffff880`08c00000 fffff880`08c22000   MijXfilt T (no symbols)           
    Loaded symbol image file: MijXfilt.sys
    Image path: \SystemRoot\system32\DRIVERS\MijXfilt.sys
    Image name: MijXfilt.sys
    Timestamp:        Sat May 12 10:27:12 2012 (4FADE6A0)
    CheckSum:         00022009
    ImageSize:        00022000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4

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*                        Bugcheck Analysis                                    *
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Use !analyze -v to get detailed debugging information.

BugCheck 50, {fffff8e01037a100, 1, fffff8800593aebd, 5}


Could not read faulting driver name
Probably caused by : dxgmms1.sys ( dxgmms1!VidMmCloseAllocation+35 )

Followup: MachineOwner
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STOP 0x0000000A: IRQL_NOT_LESS_OR_EQUAL
Usual causes:  Kernel mode driver, System Service, BIOS, Windows, Virus scanner, Backup tool, compatibility
PROCESS_NAME:  chrome.exe
FAILURE_BUCKET_ID:  X64_0xA_nt!KiInsertQueue+1d0
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STOP 0x000000D1: DRIVER_IRQL_NOT_LESS_OR_EQUAL
Usual causes:  Device driver
IMAGE_NAME:  dxgmms1.sys
FAILURE_BUCKET_ID:  X64_0xD1_dxgmms1!VIDMM_GLOBAL::UnreferenceDmaBuffer+7d
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STOP 0x00000050: PAGE_FAULT_IN_NONPAGED_AREA
Usual causes:  Defective hardware (particularly memory - but not just RAM), Faulty system service, Antivirus,  Device driver, NTFS corruption, BIOS
PROCESS_NAME:  TESV.exe
IMAGE_NAME:  dxgmms1.sys
FAILURE_BUCKET_ID:  X64_0x50_dxgmms1!VidMmCloseAllocation+35
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STOP 0x000000C5: DRIVER_CORRUPTED_EXPOOL
Usual causes:  Device driver, ?Memory
PROCESS_NAME:  msiexec.exe
FAILURE_BUCKET_ID:  X64_0xC5_2_nt!ExDeferredFreePool+1ed

Event[8568]:
  Log Name: System
  Source: Microsoft-Windows-Kernel-Processor-Power
  Date: 2012-06-06T22:36:43.587
  Event ID: 26
  Task: N/A
  Level: Information
  Opcode: Info
  Keyword: N/A
  User: S-1-5-18
  User Name: NT AUTHORITY\SYSTEM
  Computer: Gaberalt-PC
  Description: 
Processor 0 in group 0 exposes the following:

3 idle state(s)
0 performance state(s)
8 throttle state(s)

From the App Event Log, confirming
Event[29364]:
  Log Name: Application
  Source: Microsoft-Windows-WMI
  Date: 2012-09-05T17:20:31.000
  Event ID: 10
  Task: N/A
  Level: Error
  Opcode: N/A
  Keyword: Classic
  User: N/A
  User Name: N/A
  Computer: Gaberalt-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[10422]:
  Log Name: System
  Source: Service Control Manager
  Date: 2012-06-07T13:41:29.485
  Event ID: 7030
  Task: N/A
  Level: Error
  Opcode: N/A
  Keyword: Classic
  User: N/A
  User Name: N/A
  Computer: Gaberalt-PC
  Description: 
The LogMeIn Hamachi Tunneling Engine service is marked as an interactive service.  However, the system is configured to not allow interactive services.  This service may not function properly.

Event[10423]:
  Log Name: System
  Source: Service Control Manager
  Date: 2012-06-07T13:41:29.535
  Event ID: 7009
  Task: N/A
  Level: Error
  Opcode: N/A
  Keyword: Classic
  User: N/A
  User Name: N/A
  Computer: Gaberalt-PC
  Description: 
A timeout was reached (30000 milliseconds) while waiting for the LogMeIn Hamachi Tunneling Engine service to connect.

Event[10424]:
  Log Name: System
  Source: Service Control Manager
  Date: 2012-06-07T13:41:29.535
  Event ID: 7000
  Task: N/A
  Level: Error
  Opcode: N/A
  Keyword: Classic
  User: N/A
  User Name: N/A
  Computer: Gaberalt-PC
  Description: 
The LogMeIn Hamachi Tunneling Engine service failed to start due to the following error: 
The service did not respond to the start or control request in a timely fashion.

hamachi.sys  Thu Feb 19 2009 - LogMeIn Hamachi Virtual network interface driver

Event[14459]:
  Log Name: System
  Source: Disk
  Date: 2012-06-17T19:55:50.587
  Event ID: 11
  Task: N/A
  Level: Error
  Opcode: N/A
  Keyword: Classic
  User: N/A
  User Name: N/A
  Computer: Gaberalt-PC
  Description: 
The driver detected a controller error on \Device\Harddisk2\DR2.