First open "regedit".

> HKEY_CURRENT_USER
> Software
> Digital Airony <-- Check what games you have installed here.
> Digital Airony <-- Remove this whole folder.

Go to your Windows Drive.
> \Users\"USERNAME"\AppData\LocalLow\Digital Airony <-- Remove this whole folder

Now uninstall every game you had in the folder Digital Airony @ regedit.

Install the game again.