Operator`s manual

26.4 Frequently-asked questions

When the driver has been installed with USB type key connected to personal

computer

1.Under the state that the USB type key is attached to personal computer,

delete the item registered as “USB Token” in Device Manager.

2. Uninstalled the driver (Sentinel System Driver 5.41.1(32-bit)) with

[Add/Remove Programs].

3. Install the driver with key detached from personal computer.

With the procedure above, the driver can be performed normally.

When the previous version driver (Ver.PD-5.39.2) has been installed after

installing the driver Ver.PD-5.41.1

In this case, a problem may arise rarely. Therefore, uninstall the driver

Ver.PD-5.39.2

（Sentinel System Driver）by [Add / Remove Programs].

When the software program doesn’t start properly with D-SUB type.

There is a possibility that the driver of the hardware lock key is old type or

doesn’t exist.

Execute "¥SentinelDriver¥SSD5411-32bit.EXE" of installation CD-ROM.

Refer to "¥SentinelDriver¥Manual¥us¥Readme.pdf" for the installation

procedure.

Note: Be sure to install the driver under WindowsXP/2000 environment.

Note: When installing the driver under WindowsXP/2000 environment, be sure

to login on administrator mode in order to add files to system folder and

input information in registry.