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can't get adobe flashplayer 10 to work in firefox 7.01

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updated to mozilla firefox 7.01, then at firefox request updated flashplayer to 10.0*****, now I have no flashplayer, and plugin page states that my old plugin has been disabled. haven't been able to do youtube videos for days.

updated to mozilla firefox 7.01, then at firefox request updated flashplayer to 10.0*****, now I have no flashplayer, and plugin page states that my old plugin has been disabled. haven't been able to do youtube videos for days.

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There are two different versions of Flash, the ActiveX version for IE and the Plugin version used by most other browsers.

1.Download the Flash Plugin version setup file from here:
Adobe Flash - Plugin version.
Save it to your Desktop.

2. Close Firefox using File > Exit
then check the Task Manager > Processes tab to make sure firefox.exe is closed,
{XP: Ctrl+Alt+Del, Vista: Shift+Ctrl+ESC = Processes tab}

3. Then run the Flash setup file from your Desktop.

4. Start Firefox and test your installation here: https://www.adobe.com/software/flash/about/

  • On Vista and Windows 7 you may need to run the plugin installer as Administrator by starting the installer via the right-click context menu if you do not get an UAC prompt to ask for permission to continue (i.e nothing seems to happen).

See this:
http://vistasupport.mvps.org/run_as_administrator.htm