Sorry for late response. I have this problem with most of my FVNs. Northern Lights, Raincheck, After Class, The Smoke Room, etc. I don't have any issues with my laptop. The antivirus will keep notifying me that these FVNs' files are threats to my laptop though, but other than that everything is working fine. The FVNs I downloaded come straight from the publisher, so there should be no malicious files, but I still face this problem. And if I forget to disable the anti-virus and play the game, the system will register the file as corrupted and don't allow me to open the game anymore, thus I have to re-download the entire thing.