We tried everything with our IT department. This software cannot installed to my computer. Other company computer it is possible, but this is not. All ports are free, no firewalls, no defender. I still believe there is something from trial version what is uninstalled and it need to be removed. Windows reinstall is not option. Is there any way to find out is there something what can cancel installation in registry or somewhere in HD?

Unfortunately I cannot use this program anymore after purchase license so I am not satisfied.