The RSLogix Project Migrator is not available on the public Rockwell Automation download center without a valid TechConnect contract. However, Rockwell has periodically released it as a free utility. Below are the legitimate methods to obtain it.
Q: What versions of RSLogix are supported by the RSLogix Project Migrator Tool? A: The tool supports migration from RSLogix 500, RSLogix 600, and RSLogix 900. Rslogix Project Migrator Tool Download