Częste BlueScreen'y

Witam mam problem z czestym pojawianiem sie BlueScreen'a

Moj sprzęt:
Nazwa płyty głównej Gigabyte GA-H55M-S2 (2 PCI, 1 PCI-E x1, 1 PCI-E x16, 2 DDR3 DIMM, Audio, Video, Gigabit LAN)
Mikroukład płyty głównej Intel Ibex Peak H55, Intel Ironlake
Typ procesora DualCore Intel Core i3 540, 3066 MHz (23 x 133)
RAM 4GB DDR3

Właściwości BIOS'u
Sprzedawca Award Software International, Inc.
Wersja F3
Data wydania 07/06/2010
Rozmiar 1024 KB
Urządzenia startowe Floppy Disk, Hard Disk, CD-ROM, ATAPI ZIP, LS-120
Możliwości Flash BIOS, Shadow BIOS, Selectable Boot, EDD, BBS
Obsługiwane standardy DMI, ACPI, PnP
Możliwości rozbudowy PCI, USB

Producent BIOS'u
Nazwa firmy Phoenix Technologies Ltd.
Informacje o produkcie http://www.phoenix.com/pages/products

Karta wideo ATI Radeon HD 4850 Series (1024 MB)
Karta dźwiękowa Realtek ALC887 @ Intel Ibex Peak PCH - High Definition Audio Controller
Typ komputera ACPI x64-based PC
System operacyjny Microsoft Windows 7 Ultimate
DirectX DirectX 11.0

I chodzi o to ze irytuje mnie pojawianie sie BSOD.
Po sprawdzeniu plików .dmp po kazdym BS pokazuje inne błędy.

1
BugCheck A, {fffff800024415a8, 2, 1, fffff80002ad0daf}
Probably caused by : ntkrnlmp.exe ( nt!KiTimerExpiration+ef )

PROCESS NAME: SYSTEM

2
BugCheck 50, {fffff9604930f2be, 0, fffff960000f2bd2, 5}

Unable to load image \SystemRoot\System32\win32k.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys

Could not read faulting driver name
Probably caused by : hardware ( win32k+c2bd2 )

PROCESS NAME: csrss.exe

3
BugCheck 100000EA, {fffffa80058063a0, 0, 0, 0}
Probably caused by : dxgkrnl.sys ( dxgkrnl+6f63 )

PROCESS NAME: WinSAT.exe

4
BugCheck 50, {ffffffffffffffb8, 0, fffff960000d7579, 0}

Unable to load image \SystemRoot\System32\win32k.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Could not read faulting driver name
Probably caused by : win32k.sys ( win32k+b7579 )

PROCESS NAME: iexplore.exe

5
BugCheck 3B, {c0000005, fffff960001ee34c, fffff88007b0d580, 0}

Unable to load image \SystemRoot\System32\win32k.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Probably caused by : hardware ( win32k+1de34c )

PROCESS NAME: iexplore.exe

6
BugCheck 3B, {c0000005, fffff80002c80014, fffff88006d36070, 0}

Unable to load image \SystemRoot\System32\win32k.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Probably caused by : memory_corruption

PROCESS NAME: gg.exe

7
BugCheck 3B, {c0000005, fffff960000e8b87, fffff88008d16f10, 0}

Probably caused by : win32k.sys ( win32k+b8b87 )

PROCESS NAME: wmplayer.exe

8
BugCheck 3B, {c0000005, fffff960000d4a92, fffff880087e08f0, 0}

Probably caused by : win32k.sys ( win32k+c4a92 )
PROCESS NAME: iexplore.exe

9
BugCheck 1E, {ffffffffc0000005, fffff80002ec2b90, 1, 0}

Probably caused by : ntkrnlmp.exe ( nt!KiPreBugcheckStackSaveArea+3190 )

PROCESS NAME: System

10
BugCheck 1E, {0, 0, 0, 0}

Probably caused by : ntkrnlmp.exe ( nt!KiKernelCalloutExceptionHandler+e )

PROCESS NAME: gg.exe

11
BugCheck 19, {3, fffff880025d4110, fffff880025d4110, 3064783009090a0d}

Unable to load image \SystemRoot\System32\win32k.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Probably caused by : Pool_Corruption ( nt!ExFreePool+536 )

PROCESS NAME: iexplore.exe

Komputer ma dopiero 6 dni a juz w pierwszym dni mialem 1 bluescreena