If you have a Hardware Lock
for APSDS, you need to install a special driver.
(Note: if you are evaluating APSDS you do not need to install the driver.)
If you have installed APSDS from a CD-ROM, load the CD-ROM.
Navigate to the root folder of the CD-ROM, then double-click on the file "Sentinel Protection Installer 7.3.2.exe".
If you do not have an APSDS CD-ROM, download and install the following driver:
Sentinel System Driver - Latest Version