IOSTORA Driver IRQL not less or equal...

Bonjour,

Sous Windows 8, j'ai une fois par jour un plantage avec le message "Driver IRQL not less or equal...".
Un run de Whocrashed me donne à chaque fois :

On Thu 30/05/2013 05:58:07 GMT your computer crashed
crash dump file: C:\Windows\Minidump\053013-15296-01.dmp
This was probably caused by the following module: iastora.sys (0xFFFFF8800150502F)
Bugcheck code: 0xD1 (0x130, 0x2, 0x0, 0xFFFFF8800150502F)
Error: DRIVER_IRQL_NOT_LESS_OR_EQUAL
file path: C:\Windows\system32\drivers\iastora.sys
product: Intel Rapid Storage Technology driver
company: Intel Corporation
description: Intel Rapid Storage Technology driver - x64
Bug check description: This indicates that a kernel-mode driver attempted to access pageable memory at a process IRQL that was too high.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: iastora.sys (Intel Rapid Storage Technology driver - x64, Intel Corporation).

Les propositions trouvées dans différent forum ne paraissent pas efficace.

Avez-vous des suggestions / solutions ?
Par avance, merci à tous.

Cordialement, Francis