I'm beyond frustrated with this Flash issue. I'm using Windows 7 with a 64bit processor; the computer has two users, myself and the administrator. When the Flash player updated to 11.3, I noticed that I couldn't use Flash in any instance with Firefox, not just videos. I disabled the RealTime plugin on my account and the administrator's account (I have admin access; i.e., I have his password so I can make changes from my account when the dialogue box pops up, or I can log in as him and make changes).

I went to the workaround and downloaded the uninstaller and got the archived 11.202 version.  I was able to uninstall and install the archived version on my account, but when he signs in to his account, Flash doesn't work. I run Firefox on my account and he runs IE 8 on his account. We both have all of our passwords stored in our respective browsers, so me using IE or him using Firefox until this is sorted out is out of the question.  What appears to be happening is when I install the archived 11.202 on my account, it doesn't work for IE 8 on his account but when I sign into the administrator account and uninstall and reinstall the 11.202 it doesn't show up on my account.  Right now, we have reverted to 11.3 so that Flash works for him but I not only cannot see videos, I cannot use any instance of Flash on my account. When is Adobe either going to ship a fix that works with Firefox or barring that, how can I get the archived 11.202 installed so that it works on both accounts, with Firefox and IE8?