YSFlight Headquarters

I downloaded the zip file for Windows (It doesn't say what version of YSFlight - it's presumably the latest version). When I try to extract the files, it gives the error "Cannot create C:/Program Files/YSFlight/plugin/sndYsflight32.dll". Does the zip file have to be in a certain directory? Does it c...

When I try to unzip the files, it seems to be working, then says "unable to create directory...". I have tried extracting to Program Files and to Program Files/YSFlight but always the same error. I am using Windows 10.