Ayuda, Patallazos azules!

Buenas gente , desde hace como 2 semanas he tenido un par de pantallazos azules en el pc, acabo de formatear el pc por si acaso era problemas de drivers y ya me ha dado dos pantallazos azules ; así que he llegado a la conclusión de que es cosa de hardware . Les dejo la información de los errores:
Firma con problemas:
Nombre del evento de problema: BlueScreen
Versión del sistema operativo: 6.1.7601.2.1.0.256.1
Id. de configuración regional: 3082

Información adicional del problema:
BCCode: 7f
BCP1: 0000000000000008
BCP2: 0000000080050031
BCP3: 00000000000006F8
BCP4: FFFFF80002A80C0F
OS Version: 6_1_7601
Service Pack: 1_0
Product: 256_1

Archivos que ayudan a describir el problema:
C:\Windows\Minidump\072614-14586-01.dmp
C:\Users\Youtash\AppData\Local\Temp\WER-28423-0.sysdata.xml

Lea nuestra declaración de privacidad en línea:
Declaración de privacidad de Windows 7 - Microsoft Windows

Si la declaración de privacidad en línea no está disponible, lea la declaración de privacidad sin conexión:
C:\Windows\system32\es-ES\erofflps.txt

-----------------------------------

Y aqui les dejo los minidump:


Microsoft (R) Windows Debugger Version 6.11.0001.404 X86
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [C:\Users\Youtash\Desktop\072614-14586-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are available

Symbol search path is: *** Invalid ***
************************************************** **************************
* Symbol loading may be unreliable without a symbol search path. *
* Use .symfix to have the debugger choose a symbol path. *
* After setting your symbol path, use .reload to refresh symbol locations. *
************************************************** **************************
Executable search path is:
************************************************** *******************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
************************************************** *******************
Unable to load image \SystemRoot\system32\ntoskrnl.exe, Win32 error 0n2
*** WARNING: Unable to verify timestamp for ntoskrnl.exe
*** ERROR: Module load completed but symbols could not be loaded for ntoskrnl.exe
Windows 7 Kernel Version 7601 (Service Pack 1) MP (4 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 7601.17514.amd64fre.win7sp1_rtm.101119-1850
Machine Name:
Kernel base = 0xfffff800`02a01000 PsLoadedModuleList = 0xfffff800`02c46e90
Debug session time: Sat Jul 26 01:37:00.100 2014 (GMT+2)
System Uptime: 0 days 0:42:57.692
************************************************** *******************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
************************************************** *******************
Unable to load image \SystemRoot\system32\ntoskrnl.exe, Win32 error 0n2
*** WARNING: Unable to verify timestamp for ntoskrnl.exe
*** ERROR: Module load completed but symbols could not be loaded for ntoskrnl.exe
Loading Kernel Symbols
.................................................. .............
.................................................. ..............
.....................
Loading User Symbols
Loading unloaded module list
.......
************************************************** *****************************
* *
* Bugcheck Analysis *
* *
************************************************** *****************************

Use !analyze -v to get detailed debugging information.

BugCheck 7F, {8, 80050031, 6f8, fffff80002a80c0f}

***** Kernel symbols are WRONG. Please fix symbols to do analysis.

************************************************** ***********************
*** ***
*** ***
*** Your debugger is not using the correct symbols ***
*** ***
*** In order for this command to work properly, your symbol path ***
*** must point to .pdb files that have full type information. ***
*** ***
*** Certain .pdb files (such as the public OS symbols) do not ***
*** contain the required information. Contact the group that ***
*** provided you with these symbols if you need this command to ***
*** work. ***
*** ***
*** Type referenced: nt!_KPRCB ***
*** ***
************************************************** ***********************
************************************************** ***********************
*** ***
*** ***
*** Your debugger is not using the correct symbols ***
*** ***
*** In order for this command to work properly, your symbol path ***
*** must point to .pdb files that have full type information. ***
*** ***
*** Certain .pdb files (such as the public OS symbols) do not ***
*** contain the required information. Contact the group that ***
*** provided you with these symbols if you need this command to ***
*** work. ***
*** ***
*** Type referenced: nt!_KPRCB ***
*** ***
************************************************** ***********************
************************************************** ***********************
*** ***
*** ***
*** Your debugger is not using the correct symbols ***
*** ***
*** In order for this command to work properly, your symbol path ***
*** must point to .pdb files that have full type information. ***
*** ***
*** Certain .pdb files (such as the public OS symbols) do not ***
*** contain the required information. Contact the group that ***
*** provided you with these symbols if you need this command to ***
*** work. ***
*** ***
*** Type referenced: nt!_KPRCB ***
*** ***
************************************************** ***********************
************************************************** *******************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
************************************************** *******************
************************************************** *******************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
************************************************** *******************
Probably caused by : ntoskrnl.exe ( nt+80640 )

Followup: MachineOwner
---------


Y aqui el otro minidump:


Microsoft (R) Windows Debugger Version 6.11.0001.404 X86
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [C:\Users\Youtash\Desktop\072414-15943-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are available

Symbol search path is: *** Invalid ***
************************************************** **************************
* Symbol loading may be unreliable without a symbol search path. *
* Use .symfix to have the debugger choose a symbol path. *
* After setting your symbol path, use .reload to refresh symbol locations. *
************************************************** **************************
Executable search path is:
************************************************** *******************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
************************************************** *******************
Unable to load image \SystemRoot\system32\ntoskrnl.exe, Win32 error 0n2
*** WARNING: Unable to verify timestamp for ntoskrnl.exe
*** ERROR: Module load completed but symbols could not be loaded for ntoskrnl.exe
Windows 7 Kernel Version 7601 (Service Pack 1) MP (4 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 7601.17514.amd64fre.win7sp1_rtm.101119-1850
Machine Name:
Kernel base = 0xfffff800`02a55000 PsLoadedModuleList = 0xfffff800`02c9ae90
Debug session time: Thu Jul 24 21:33:49.571 2014 (GMT+2)
System Uptime: 0 days 4:09:08.121
************************************************** *******************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
************************************************** *******************
Unable to load image \SystemRoot\system32\ntoskrnl.exe, Win32 error 0n2
*** WARNING: Unable to verify timestamp for ntoskrnl.exe
*** ERROR: Module load completed but symbols could not be loaded for ntoskrnl.exe
Loading Kernel Symbols
.................................................. .............
.................................................. ..............
..................
Loading User Symbols
Loading unloaded module list
...............
************************************************** *****************************
* *
* Bugcheck Analysis *
* *
************************************************** *****************************

Use !analyze -v to get detailed debugging information.

BugCheck 1E, {ffffffffc0000005, fffff88001152e97, 0, ffffffffffffffff}

Unable to load image \SystemRoot\system32\drivers\fltmgr.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for fltmgr.sys
*** ERROR: Module load completed but symbols could not be loaded for fltmgr.sys
***** Kernel symbols are WRONG. Please fix symbols to do analysis.

************************************************** ***********************
*** ***
*** ***
*** Your debugger is not using the correct symbols ***
*** ***
*** In order for this command to work properly, your symbol path ***
*** must point to .pdb files that have full type information. ***
*** ***
*** Certain .pdb files (such as the public OS symbols) do not ***
*** contain the required information. Contact the group that ***
*** provided you with these symbols if you need this command to ***
*** work. ***
*** ***
*** Type referenced: nt!_KPRCB ***
*** ***
************************************************** ***********************
************************************************** ***********************
*** ***
*** ***
*** Your debugger is not using the correct symbols ***
*** ***
*** In order for this command to work properly, your symbol path ***
*** must point to .pdb files that have full type information. ***
*** ***
*** Certain .pdb files (such as the public OS symbols) do not ***
*** contain the required information. Contact the group that ***
*** provided you with these symbols if you need this command to ***
*** work. ***
*** ***
*** Type referenced: nt!_KPRCB ***
*** ***
************************************************** ***********************
************************************************** ***********************
*** ***
*** ***
*** Your debugger is not using the correct symbols ***
*** ***
*** In order for this command to work properly, your symbol path ***
*** must point to .pdb files that have full type information. ***
*** ***
*** Certain .pdb files (such as the public OS symbols) do not ***
*** contain the required information. Contact the group that ***
*** provided you with these symbols if you need this command to ***
*** work. ***
*** ***
*** Type referenced: nt!_KPRCB ***
*** ***
************************************************** ***********************
************************************************** *******************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
************************************************** *******************
************************************************** *******************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
************************************************** *******************
Probably caused by : fltmgr.sys ( fltmgr+1e97 )

Followup: MachineOwner
---------

Info del primer BSOD (7F):Windows 7 Blue Error Screen - Stop Code: 0x0000007f - Microsoft Community

1E: Bugcheck code: 0x1E (0xFFFFFFFFC0000005, 0xFFFFF80002B981DB, - Microsoft Community