I see that I have the same problem as another person who posted, and was not sure whether to reply to hers or start a new discussion. Everytime I try to open a new website in Firefox I get the message that Adobe Flash Player 11.9 r900 has stopped working, and that data execution has shut down the program to protect my system. This is very frustrating, and any help would be greatly appreciated. Thank you.
i am having the same issue, constant pop-ups saying that it has stopped working. i have uninstalled, using the uninstaller provided as well as through control panel. I could not reinstall through the normal download manager, everytime i tried to open it the installer would crash AND somehow delete its installer from the download folder magically... i tried to reinstall with a downloadable .exe and it seemed to work but quickly reverted to crashing before i could play even one youtube video. I cant visit hardly any websites without getting constant crash pop-ups. PLEASE HELP! i will remote desktop asap or try to downlaod whatever, but id really love to fix this without a complete reformat.