BSOD

Čaute, mám problém, dnes pred pár minútami, a pred 5 dňami mi hodilo BSOD, mám windows vistu, notebook compaq presario cq60-120. Prosím pomôžete mi s čím môže byť problém? (prikladám text z bluescreenvieweru). Ďakujem.
Minule:
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Dump File : Mini101012-01.dmp
Crash Time : 10. 10. 2012 19:33:16
Bug Check String : KERNEL_MODE_EXCEPTION_NOT_HANDLED
Bug Check Code : 0x1000008e
Parameter 1 : 0xc0000005
Parameter 2 : 0x9cf34c83
Parameter 3 : 0xa2a6fae0
Parameter 4 : 0x00000000
Caused By Driver : win32k.sys
Caused By Address : win32k.sys+94c83
File Description : Multi-User Win32 Driver
Product Name : Operační systém Microsoft® Windows®
Company : Microsoft Corporation
File Version : 6.0.6000.16386 (vista_rtm.061101-2205)
Processor : 32-bit
Crash Address : win32k.sys+94c83
Stack Address 1 : win32k.sys+12858e
Stack Address 2 : win32k.sys+ea84d
Stack Address 3 : win32k.sys+ea9ce
Computer Name :
Full Path : C:\Windows\Minidump\Mini101012-01.dmp
Processors Count : 2
Major Version : 15
Minor Version : 6002
Dump File Size : 158 832 ================================================== Dnes: ================================================== Dump File : Mini101512-01.dmp Crash Time : 15. 10. 2012 17:47:50 Bug Check String : KERNEL_MODE_EXCEPTION_NOT_HANDLED Bug Check Code : 0x1000008e Parameter 1 : 0xc0000005 Parameter 2 : 0x9c8f4ca0 Parameter 3 : 0xa5508ae0 Parameter 4 : 0x00000000 Caused By Driver : win32k.sys Caused By Address : win32k.sys+94ca0 File Description : Multi-User Win32 Driver Product Name : Operační systém Microsoft® Windows® Company : Microsoft Corporation File Version : 6.0.6000.16386 (vista_rtm.061101-2205) Processor : 32-bit Crash Address : win32k.sys+94ca0 Stack Address 1 : win32k.sys+12858e Stack Address 2 : win32k.sys+ea84d Stack Address 3 : win32k.sys+ea9ce Computer Name : Full Path : C:\Windows\Minidump\Mini101512-01.dmp Processors Count : 2 Major Version : 15 Minor Version : 6002 Dump File Size : 158 832 ==================================================