Bonjour
 
Mon PC sous Windows 7 s'est planté 3 fois avec un bel ecran bleu et le meme message. J'ai inclus ci-dessus les infos données par whocrashed.
Avez vous une idée de la provenance et mieux de la solution à apporter pour regler ce probleme ?
 
Merci d'avance  
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Crash Dump Analysis
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Crash dump directory: C:\Windows\Minidump
 
Crash dumps are enabled on your computer.
 
On Sat 23/08/2014 05:42:16 GMT your computer crashed
crash dump file: C:\Windows\Minidump\082314-77719-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x75BC0)  
Bugcheck code: 0x4A (0x76D5132A, 0x2, 0x0, 0xFFFFF88005D51B60)
Error: IRQL_GT_ZERO_AT_SYSTEM_SERVICE
file path: C:\Windows\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: This indicates that a thread is returning to user mode from a system call when its IRQL is still above PASSIVE_LEVEL.  
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.  
 
 
 
On Fri 22/08/2014 13:51:11 GMT your computer crashed
crash dump file: C:\Windows\Minidump\082214-57642-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x75BC0)  
Bugcheck code: 0x4A (0x7729132A, 0x2, 0x0, 0xFFFFF88009C58B60)
Error: IRQL_GT_ZERO_AT_SYSTEM_SERVICE
file path: C:\Windows\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: This indicates that a thread is returning to user mode from a system call when its IRQL is still above PASSIVE_LEVEL.  
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.  
 
 
 
On Thu 21/08/2014 23:39:17 GMT your computer crashed
crash dump file: C:\Windows\Minidump\082214-29359-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x75BC0)  
Bugcheck code: 0x4A (0x7729132A, 0x2, 0x0, 0xFFFFF8800CFCBB60)
Error: IRQL_GT_ZERO_AT_SYSTEM_SERVICE
file path: C:\Windows\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: This indicates that a thread is returning to user mode from a system call when its IRQL is still above PASSIVE_LEVEL.  
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.  
 
 
 
 
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Conclusion
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3 crash dumps have been found and analyzed. No offending third party drivers have been found. Consider configuring your system to produce a full memory dump for better analysis.

Désinstalle avec l'outil approprié (les boites du lien ci dessous correspondent aux differentes versions)

Essaie en mode sans echec...

http://www.bitdefender.fr/site/Dow [...] sumer.html

Ensuite tu réinstalles.