Owner's Manual

Installation Guide 7
Requirements
DDP|ST is pre-installed on all Dell Latitude, Optiplex, and Precision computers and on select Dell XPS notebooks, and
meets the following minimum requirements. Should you need to reinstall DDP|ST, ensure that your computer still
meets these requirements. See www.dell.com/support > Endpoint Security Solutions for more information.
Windows 8.1 should not be installed on drive 1 on self-encrypting drives. This ope
rating system configuration is not
supported because Windows 8.1 creates a recovery partition drive 0 which in turn, breaks Preboot Authentication.
Instead, either install Windows 8.1 on the drive configured as drive 0, or restore Windows 8.1 as an image to any of the
drives.
Supported Opal compliant SEDs require updated Intel Rapid Storage Technology Drivers, located at
http://www.dell.com/support/drivers/us/en/19/DriverDetails/Product/latitude-e6440-laptop?driverId=1KX2H&osCode=
W764&fileId=3356216042&languageCode=en&categoryId=SA
.
IMPORTANT:
Due to the nature of RAID and SEDs, SED management supports RAID only with the Intel Rapid Storage Technology Driver
configured to use a single disk. The issue with “RAID=On” with SEDs is that RAID requires access to the disk to read and
write RAID-related data at a high sector not available on a locked SED from start and cannot wait to read this data until after
the user is logged on. Change the SATA operation in the BIOS from “RAID=On” to “AHCI” to resolve the issue. If the operating
system does not have the AHCI controller drivers pre-installed, the operating system will blue screen when switched from
“RAID=On” to “AHCI.”
NOTE: DDP|ST does not support UEFI Secure Boot with self-encrypting drives on Windows 8 or Windows 8.1. For more information about
UEFI, see
http://en.community.dell.com/techcenter/extras/m/white_papers/20278835.aspx
.
Drivers
Intel Rapid Storage Technology Driver
http://www.dell.com/support/drivers/us/en/19/DriverDetails/Product/latitude-e6440-laptop?driverId=1KX2H&osCode=
W764&fileId=3356216042&languageCode=en&categoryId=SA
Client Prerequisites
The installer installs these components if not already installed on the computer.
Prerequisites
Microsoft Visual C++ 2012 Update 3 or later Redistributable Package (x86/x64)
Microsoft .NET Framework v4.0
BEST PRACTICE: Potential installation problems can be avoided if Microsoft .NET Framework is installed on the target computer prior to
client installation.