Projects created in SoMachine Basic 1.6 are generally compatible and can be opened in the newer EcoStruxure Machine Expert - Basic Capabilities: It supports Ladder (LD) Instruction List (IL)
If you tell me exactly what you're trying to achieve (e.g., "I want to set up PID control" or "How do I configure Ethernet/IP?"), I can give a step-by-step guide using SoMachine Basic's features. somachine basic 16 download updated
which typically provides redirected links to the newer naming convention or specific FTP download paths. Quick Facts for Users The "Basic" version is a free license specifically for M221 controllers. Transition: Projects created in SoMachine Basic 1