While MAGIX owns the IP, they generally do not provide technical support or activation keys for versions as old as 4.0.
Sony ACID Pro 4.0 was released in 2002. Because it is legacy software, modern users often run into activation hurdles. Getting ACID Pro 4.0 Running Today sony acid pro 40 serial number updated
Sony Acid Pro 4.0 Serial Number Updated: A Comprehensive Guide to Activating Your Classic DAW While MAGIX owns the IP, they generally do
Since Magix took over Sony’s creative software line in 2016, you can sometimes migrate old licenses. Check the Magix Support Portal to see if your old Sony credentials can be recovered. While MAGIX owns the IP