Kinoscope 3.0.4 is "portable": it does not require installation. It runs from the folder where it will be uncompressed.
After downloading the compressed file, please uncompress (unzip) it, to a destination of your choice.
Go to that destination and you will find the uncompressed folder "Kinoscope_3.0.4" and then inside the subfolder "application".
Inside the subfolder "application" there is a file named kinoscope.exe. This is the executable you must "double-clik" to launch...