When trying to extract a DLL in a zip into the folder I needed it to go to, BitDefender decided it was a virus (which it is not), and quarantined it somewhere in my temp files. It also did something very strange to the file permissions. When I tried to restore the DLL, nothing happened. And now, if I try to move the DLL manually to where it needs to go, Windows says I don't have permission to do that, despite the fact that I am on an administrator account. Disabling virus shield doesn't help. Still can't move the file.
What do I need to do in order to be able to move the file where I need it?