You are installing (or upgrading) an Enforce server
You have a working connection to a compatible Oracle database server
However when you run the Enforce.msi installation, after entering the valid connection settings on the Oracle Database Connection Settings screen you receive an error.
There is a problem with the Windows Installer Package. A DLL required for this install to complete could not be run. Contact your support personnel or package vendor.
You have installed a 32-bit version of the Oracle client on a 64-bit Operating System.
Uninstall the 32-bit Oracle Client and install the 64-bit client. Ensure that you select the 'Administrator' version of the Oracle client software when installing it.