To check the versions:
- Right click on the TacxVR.exe in C:\Program Files (x86)\Tacx\TacxTrainersoftware4\TacxVR\ and select ‘Properties’ and click on the ‘Details’ tab
- Right click on the TrainerSoftware.exe in C:\Program Files (x86)\Tacx\TacxTrainersoftware4\TacxVR\ and select ‘Properties’ and click on the ‘Details’ tab