Module installation and Product Key Update

Installation of HULFT program modules

You can use the HULFT setup program to install HULFT program modules.

Install HULFT program modules when you perform any of the following:

• New installation of HULFT

• Version upgrade of HULFT

• Level upgrade of HULFT

• Revision upgrade of HULFT

For New Installation, you newly install HULFT to configure a new operating environment of HULFT.

For a version upgrade, a level upgrade, or a revision upgrade, you perform an installation to update the environment in which HULFT is already installed.

Even after the installation, you can continue to use the same operational environment.

You can install multiple instances of HULFT on the same host.

If you install multiple instances of HULFT on the same host, perform a New Installation for each instance to operate each HULFT independently.

Update of HULFT product information

You can use the HULFT setup program to update only the product information of an instance of HULFT that is already installed.

This update does not install the program modules.

Updating the HULFT product information is called 'Product Key Update.'

Carry out a Product Key Update for the following cases:

• Change of product information

• Changing a host name

• Switching over from the Trial version to the Product version

• Switching over from the Product version (Fixed Term License) to the Product version

• Changing a product grade

• Adding or deleting HULFT Cipher Options or changing the encryption scheme

• Enabling or disabling HULFT Script

• Extension of usage period

• Extending the usage period for the Product version (Fixed Term License)

For details on Product Key Update, refer to Update of Product Key.