MICROSOFT MUST BE FURIOUS after software upgrades from Vista to Windows 7 failed on some machines because they had an Intel storage driverhttp://www.theinquirer.net/inquirer/news/1563635/windows-upgrades-fail-intel-driver
Upgrading Vista to Windows 7 fails with error 0xc0000359 and reference to iastor.sys
http://support.microsoft.com/kb/2008373/