W koszu Windows 7 blue screeny ?

Witam,

Mam problem z komputerem pojawią się ostatnio blue screeny i samoczynne restarty komputera. Pomórzcie co mam zrobić.


Cały opis dwóch ostatnich blue screenów poniżej:

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Dump File : 012412-52962-01.dmp
Crash Time : 2012-01-24 18:10:43
Bug Check String : PFN_LIST_CORRUPT
Bug Check Code : 0x0000004e
Parameter 1 : 00000000`00000099
Parameter 2 : 00000000`00074ec5
Parameter 3 : 00000000`00000003
Parameter 4 : 00000000`00058763
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\012412-52962-01.dmp
Processors Count : 4
Major Version : 15
Minor Version : 7601
Dump File Size : 292 368


I tutaj drugi:

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Dump File : 012412-63492-01.dmp
Crash Time : 2012-01-24 15:37:07
Bug Check String : PFN_LIST_CORRUPT
Bug Check Code : 0x0000004e
Parameter 1 : 00000000`00000007
Parameter 2 : 00000000`000a8064
Parameter 3 : 00000000`0000001f
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\012412-63492-01.dmp
Processors Count : 4
Major Version : 15
Minor Version : 7601
Dump File Size : 292 368

Z góry dziękuje za pomoc.