Help with the BSOD

Can you guys help me with this problem with a recurring BSOD? I am running Windows 7, on a Dell XPS 15. Here's the crash dump.

On Wed 8/21/2013 8:40:47 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\082113-31340-01.dmp
This was probably caused by the following module: iastora.sys (0xFFFFF8800169966C)
Bugcheck code: 0xD1 (0x38, 0x2, 0x0, 0xFFFFF8800169966C)
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).
Google query: Intel Corporation DRIVER_IRQL_NOT_LESS_OR_EQUAL

 

Hi and welcome to Computer Help Forums.
Go to Intel and download and install the Intel Rapid Storage Technology driver - Windows7 x64,

https://downloadcenter.intel.com/SearchResult.aspx?lang=eng&ProductFamily=Software Products&ProductLine=Chipset Software&ProductProduct=Intel® Rapid Storage Technology (Intel® RST)