Problems with the block diagram representation in TwinCAT XAE

TcCOM modules created with the TwinCAT Target for Simulink® version 2.x.xxxx.x and higher require a TC3 BlockDiagram version 1.4.1419.0 and higher for correct display in TwinCAT XAE.

Where can I find the version of the TC3 BlockDiagram?

If your TwinCAT XAE installation contains an earlier version of the TC3 BlockDiagram: