Official v4.0 requires Windows Server 2019 or newer and SQL Server 2017. Many factories still run on Windows Server 2012 R2. The patched version reportedly works on older hardware.
The reference to "os plus 40 cubo sistemas patched" could imply several things: os plus 40 cubo sistemas patched
If a serial is required, use the included keygen or text file to enter the necessary credentials upon the first launch. 4. Safety & Security Risks Official v4