If you have an ISO, extract it using tools like 7-Zip. Look for the Acrobat folder inside the setup files. Step 3: Use Compatibility Mode Navigate to the Acrobat folder. Right-click the setup.exe file. Select > Compatibility tab.

Adobe released Acrobat Distiller 5.0 as freeware. It was part of a paid suite (Acrobat 5.0, ~$249). Today, Adobe no longer sells or supports it. But that does not make it public domain.