The Team Rosters players and teams data in version 3.1.2 is not compatible version 4.0 and must be converted when installing Team Rosters version 4.0. The process is straightforward:
- Export the data to CSV files using the MSTW CSV Exporter plugin.
- Import the data into version 4.0 using the plugin’s Import screen.
This process will automagically move player photos between systems for you if you so desire.
Watch this tutorial to see the simple process in action: