Since it is asking if you want to make exception, likely the a antivirus program is still running in the background and blocking the”hook” into the game as it’s invasive to the target program and is interpreted as malicious code. Maybe try turning your antivirus off, then using taskmanager find all entries that are related to your antivirus and end them, then try again. I tried to add exception to my antivirus but that didn’t work, so I had to stop my antivirus entirely before starting vorpx, then, no issues.