BIMmotion problem

I have a problem with the bimmotion walk through.
After exporting the bimmotion file if I run it on a PC withount twinmotion, the following message appears:

“failed to open descriptor file …/…/…/twinmotion/twinmotion.uproject”

and the walk through does not start.
Is it not possible to perform the bimmotion walk through without installing twinmotion on the pc?

This is a common issue that I have run across. Best solution is to wait till 2020. Sorry.