I notice you're asking about a from Mega, possibly related to "deep paper" (which might refer to a specific tutorial or blog).
Searching for "Adobe InDesign CS4 Portable Mega install" is a trip down memory lane, but it’s a road paved with digital potholes. CS4 was a legend in its time, but downloading a cracked, compressed version of it today is usually a fast track to a broken computer or a corrupted portfolio. It’s better to admire the CS4 box art on eBay than to try and run the portable code on a modern machine. i adobe indesign cs4 portable mega install
Affinity also offers a 30-day free trial. I notice you're asking about a from Mega,