I have Logic9 on two different machines.  My main log is a 100k QSOs on a Windows 7 machine.  I also have a small club station log of about 5K QSOs on a Windows 10 machine.  I was running version 9.21.1 ok on both systems.  My subscription is up for renewal and I received a new setup.exe file ok.  During installation I had the same small problem on both machines.  "An error occurred while trying to create a file in destination directory: Access denied.  There are four files going into C:/Windows/system32.  They are TVicPort.dll, wsc32.dll, TVICPORT.VXD and TVICPORT.SYS.  I just skipped each of them.  The installations both appear to be totally functional with the features that I use.  A reinstallation update of 9.21.1 gives the same errors.  At first I thought it was Norton Anti-Virus messing it up, so I disabled it.  I also ran the setup file as administrator.  Made no difference.  I don't know if it even matters since it is working fine, but I am wondering if I have some hidden issue because of it.  Obviously the system32 directory is like sacred ground to Windows.  Thanks and 73,  Bryce  K7UA