Passolo2018Demo.exe crashes without any further information

I would like to evaluate SDL passolo as I am disapointed with our current product (from competition). I was able to download and install Passolo2018Demo.exe.

But I failed to import our current application with resource dll's (about 3000 words). When I did so passolo crashed hardly (application just disapeared). that means that I didn't get any information what could be the root cause and what I have to change. I therefore cannot use passolo.

What can I do?