Hi Demetrius, are you still having the issue?
You could try quitting/killing the program, rebooting your machine and trying it again. Or possibly you could uninstall and reinstall.
These tips may help as well:
In the end I was able to install the software by launching the installer without administrative rights (simply by double clicking Set-up.exe instead of right-clicking and run as administrator).
This is a bit weird since it is usually recommended to launch installers with administrative rights (at least when using a Windows operating system).
That is a bit strange! Glad to hear you got it working, and thanks for circling back to share your solution – it may help the next person if they have a similar problem.