Thank you for the excellent information, turingtest2. I managed to open iTunes exec and extract the AMDS msi file using 7-Zip. However, everytime I tried to install it, it would go through the process, then the folder would almost immediately disappear and I would get an installation note saying 'AMDS could not be configured. Your system has not been modified, try again at a later time'. Meantime the rest of iTunes works perfectly. I tried removing iTunes again and reinstalling one component at a time in alphabetical order, but again, AMDS will not configure.
I read in another thread about moving a couple of files in windows system32/Driverstore, netaapl and usbaapl, but it was an old thread and I didn't try that one.
There is some sort of conflict going on, but I'm darned if I can figure it out. If you have any further suggestions I would be very grateful.