Greetings, I have adobe flash player 18.104.22.168 on windows XP (2002 SP3) with Firefox 38.0.5 and I just got an update. When I first tried to install the update, it got as far as 15%, then the next time, it got to 50% and now it gets to about 60% and fails. I tried the help but I keep getting the fail. This occurs with Firefox up or off. What am I doing wrong or do I need to do to get my update?