Thank you andys. I now have Adobe Flash 17 working after downloading the full installer application install_flash_player.exe from the link you referred me to for Firefox.
Clearly there is a problem with running the flashplayer17_ha_install.exe application that Adobe first offers you to download. What's the problem here; what's going on?
Yes. Some people are experiencing the same problem.
I suggest you save the link I gave you as a Favorite or Bookmark. Flash Player is usually updated on the second Tuesday of each month and you may need the link on 5/9/15.
Yes, I have bookmarked the link thanks.
Can you explain what the problem is here; what's going on?