Ecrans Bleus sous Windows 7 32bits

Bonjour,

Depuis ce matin j'ai le droit à des écrans bleus, je ne sais pas d'où ça peut venir.
Les 2 premiers écrans bleus que j'ai eu ont eu lieu quand je regardais des photos sur mon ordinateur. Les autres fois un peu soudainement.

J'ai fait un MemTest, mais c'était long.... au bout d'1h15 j'ai arrêté, mais j'avais genre 60 erreurs.... je sais pas trop si ça peut être ça ? ma config est récente, genre même pas 2 semaines.

Sinon j'ai fait une analyse avec "WhoCrashed" voici le rapport :

Analysis
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Crash dump directory: C:\Windows\Minidump

Crash dumps are enabled on your computer.

On Tue 04/05/2010 08:47:16 your computer crashed
This was likely caused by the following module: ntkrnlpa.exe
Bugcheck code: 0x50 (0x8220C798, 0x0, 0x82E2DAF4, 0x0)
Error: PAGE_FAULT_IN_NONPAGED_AREA
Dump file: C:\Windows\Minidump\050410-12870-01.dmp
file path: C:\Windows\system32\ntkrnlpa.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
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.

On Tue 04/05/2010 08:44:19 your computer crashed
This was likely caused by the following module: fltmgr.sys
Bugcheck code: 0x1000007E (0xC0000005, 0x54454D48, 0x8B27FA0C, 0x8B27F5F0)
Error: SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M
Dump file: C:\Windows\Minidump\050410-12776-01.dmp
file path: C:\Windows\system32\drivers\fltmgr.sys
product: Système d'exploitation Microsoft® Windows®
company: Microsoft Corporation
description: Gestionnaire de filtres de système de fichiers Microsoft
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.

On Tue 04/05/2010 07:58:45 your computer crashed
This was likely caused by the following module: ntkrnlpa.exe
Bugcheck code: 0xA (0x4DC, 0x2, 0x0, 0x82C375A5)
Error: IRQL_NOT_LESS_OR_EQUAL
Dump file: C:\Windows\Minidump\050410-12417-01.dmp
file path: C:\Windows\system32\ntkrnlpa.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
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.

On Tue 04/05/2010 07:42:53 your computer crashed
This was likely caused by the following module: ntkrnlpa.exe
Bugcheck code: 0xA (0x1D, 0x2, 0x0, 0x82C3D5A5)
Error: IRQL_NOT_LESS_OR_EQUAL
Dump file: C:\Windows\Minidump\050410-13072-01.dmp
file path: C:\Windows\system32\ntkrnlpa.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
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.