my p c shows blue screen eorros. i have checked it by blue screen view this is the problem given below


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Dump File : Mini101911-01.dmp
Crash Time : 10/19/2011 10:09:57 PM
Bug Check String : UNEXPECTED_KERNEL_MODE_TRAP
Bug Check Code : 0x1000007f
Parameter 1 : 0x00000008
Parameter 2 : 0x80042000
Parameter 3 : 0x00000000
Parameter 4 : 0x00000000
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+104aba
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)
Processor : 32-bit
Crash Address : ntoskrnl.exe+104aba
Stack Address 1 : ntoskrnl.exe+13cec0
Stack Address 2 : ntoskrnl.exe+6960c
Stack Address 3 :
Computer Name :
Full Path : C:\WINDOWS\Minidump\Mini101911-01.dmp
Processors Count : 2
Major Version : 15
Minor Version : 2600
Dump File Size : 90,112
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pls. give me solution