I have been looking at other people with BSOD and have provided more information:
Here are my dump files:
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Dump File : 042312-23228-01.dmp
Crash Time : 4/23/2012 6:02:36 PM
Bug Check String : PFN_LIST_CORRUPT
Bug Check Code : 0x0000004e
Parameter 1 : 00000000`00000002
Parameter 2 : 00000000`0004510c
Parameter 3 : 00000000`000bfe8f
Parameter 4 : 00000000`00000001
Caused By Driver : hal.dll
Caused By Address : hal.dll+7b7f
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+7cc40
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\042312-23228-01.dmp
Processors Count : 2
Major Version : 15
Minor Version : 7601
Dump File Size : 274,416
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Dump File : 042112-31543-01.dmp
Crash Time : 4/21/2012 10:31:18 PM
Bug Check String : MEMORY_MANAGEMENT
Bug Check Code : 0x0000001a
Parameter 1 : 00000000`00041790
Parameter 2 : fffffa80`01ff2d80
Parameter 3 : 00000000`0000ffff
Parameter 4 : 00000000`00000000
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+7cc40
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.1.7601.17640 (win7sp1_gdr.110622-1506)
Processor : x64
Crash Address : ntoskrnl.exe+7cc40
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\042112-31543-01.dmp
Processors Count : 2
Major Version : 15
Minor Version : 7601
Dump File Size : 274,472
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Dump File : 042112-32276-01.dmp
Crash Time : 4/21/2012 7:25:29 PM
Bug Check String : PFN_LIST_CORRUPT
Bug Check Code : 0x0000004e
Parameter 1 : 00000000`00000002
Parameter 2 : 00000000`000b6f74
Parameter 3 : 00000000`000bfe8f
Parameter 4 : 00000000`00000001
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+7cc40
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.1.7601.17640 (win7sp1_gdr.110622-1506)
Processor : x64
Crash Address : ntoskrnl.exe+7cc40
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\042112-32276-01.dmp
Processors Count : 2
Major Version : 15
Minor Version : 7601
Dump File Size : 274,416
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Dump File : 042112-21964-01.dmp
Crash Time : 4/21/2012 2:46:51 PM
Bug Check String : PFN_LIST_CORRUPT
Bug Check Code : 0x0000004e
Parameter 1 : 00000000`00000002
Parameter 2 : 00000000`0004c991
Parameter 3 : 00000000`000bfe8f
Parameter 4 : 00000000`00000001
Caused By Driver : Ntfs.sys
Caused By Address : Ntfs.sys+ee95
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+7cc40
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\042112-21964-01.dmp
Processors Count : 2
Major Version : 15
Minor Version : 7601
Dump File Size : 274,416
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Dump File : 042012-29515-01.dmp
Crash Time : 4/20/2012 4:40:49 PM
Bug Check String : MEMORY_MANAGEMENT
Bug Check Code : 0x0000001a
Parameter 1 : 00000000`00005003
Parameter 2 : fffff700`01080000
Parameter 3 : 00000000`00002186
Parameter 4 : 00002187`0010430c
Caused By Driver : win32k.sys
Caused By Address : win32k.sys+c7341
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+7cc40
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\042012-29515-01.dmp
Processors Count : 2
Major Version : 15
Minor Version : 7601
Dump File Size : 274,416
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Dump File : 042012-29905-01.dmp
Crash Time : 4/20/2012 3:00:46 PM
Bug Check String : KMODE_EXCEPTION_NOT_HANDLED
Bug Check Code : 0x0000001e
Parameter 1 : ffffffff`c000001d
Parameter 2 : fffffa80`083f2de9
Parameter 3 : 00000000`00000000
Parameter 4 : fffff800`02c48e00
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+7cc40
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.1.7601.17640 (win7sp1_gdr.110622-1506)
Processor : x64
Crash Address : ntoskrnl.exe+7cc40
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\042012-29905-01.dmp
Processors Count : 2
Major Version : 15
Minor Version : 7601
Dump File Size : 274,416
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Dump File : 041812-59077-01.dmp
Crash Time : 4/18/2012 11:03:37 PM
Bug Check String : PFN_LIST_CORRUPT
Bug Check Code : 0x0000004e
Parameter 1 : 00000000`00000099
Parameter 2 : 00000000`0008a93c
Parameter 3 : 00000000`00000002
Parameter 4 : 00000000`0008a8f8
Caused By Driver : win32k.sys
Caused By Address : win32k.sys+8ce2c
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+7cc40
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\041812-59077-01.dmp
Processors Count : 2
Major Version : 15
Minor Version : 7601
Dump File Size : 274,416
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Dump File : 041312-42525-01.dmp
Crash Time : 4/13/2012 9:07:58 PM
Bug Check String : PAGE_FAULT_IN_NONPAGED_AREA
Bug Check Code : 0x00000050
Parameter 1 : ffffffff`ffffffd0
Parameter 2 : 00000000`00000001
Parameter 3 : fffff800`02a976a3
Parameter 4 : 00000000`00000000
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+7cc40
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.1.7601.17640 (win7sp1_gdr.110622-1506)
Processor : x64
Crash Address : ntoskrnl.exe+7cc40
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\041312-42525-01.dmp
Processors Count : 2
Major Version : 15
Minor Version : 7601
Dump File Size : 274,416
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And here is my speccy snapshot:
http://speccy.piriform.com/results/15dmBm3m7vgB1ELf6xGaNSB