From here, I downloaded the files from Gumroad as well, both download .exe files require to be run as administrator.
00 Who's The Father? Episode01(v.05), 7 MEGA PACK: Android+Windows+Mac+1GB Compressed+Linux+WALKTHROUGH+FASHION ALBUM!!! » Comments
Shouldn't happen with our games in here and Gumroad. We regularly update and check all game files in order to avoid malfunctions, admin permissions, etc., so they're also free of spyware, malware, etc. If game has been purchased in here and Gumroad then it is safe. If problem persists, please kindly try to chek your computer firewall settings and anti virus settings and activate in settings permission to run this software normally.