Taky bych ještě dodal, že to většinou padá když například něco stahuju, nebo hraju hry. Jinak ten WhoCrashed mi vypsal několikrát

On Mon 11.10.2010 13:30:27 your computer crashed
This was likely caused by the following module: win32k.sys
Bugcheck code: 0x3B (0xC0000005, 0xFFFFF96000154660, 0xFFFFF88007B04E00, 0x0)
Error: SYSTEM_SERVICE_EXCEPTION
Dump file: D:\Windows\Minidump\101110-20670-01.dmp
file path: D:\Windows\system32\win32k.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: Multi-User Win32 Driver
The crash took place in a standard Microsoft module. Your system configuration may be incorrect, possibly the culprit is in another driver on your system which cannot be identified at this time.