Start the package_setup.exe with administrative rights by opening the file via the context menu:
Click on Next
Select the components to be installed:

Click on Next
Have REX installed for all users of the workstation.
Confirm the license terms.
Select and confirm a target path and click Install
After the installation has been completed, click on Close.

Click on Next
Have PSI installed for all users of the workstation.
Confirm the license terms.
Select and confirm a target path and click Install
After the installation has been completed, click on Close.

Select the setup language and confirm with OK
Click on Next
Accept the license agreement and click on Next
Select a destination folder and click on Next
Click Next when you are ready to continue with the setup.\
Select a destination folder and then click on Next
Select a complete installation and make sure that the Super Server Binaries are selected as server components. Confirm with Next or change the start menu entry.
Confirm with Next
Start the installation by pressing the Install button.
Confirm with Next
Remove the tick under After installation - What next and click on Finish
Click on Next to start the installation of the ODBC driver.
Accept the license agreement and click Next.
Click on Next
again Select and confirm a destination path and click Next
Change the installation to Deployment install - no docs, no menus, no icons. and click Next
Confirm with Next or change the start menu entry.
Start the installation routine with Install.
Click on Next.
Finish the setup by clicking on Finish.

Click on Next.
Accept the license agreement and click on Next.
Click on Next.

Accept the license agreement by clicking on I Agree.
From PAM version 3.0, the databases must be transferred to a new structure. Subsequently, migrated network databases can only be used with PAM versions 3.0 and higher. Please ensure that all users of a network database use this version.
Select the installation path and confirm with Next
Select whether you want to use desktop or start menu shortcuts and then click on Install.
Finish the installation by clicking on Finish.