What have to do for viewing videos on Internet?

Hello

Use Add/Remove Programs to install "Macromedia Flash Plugin".

I hope this helps :)

Regards, Trygve

It is already installed.

Can you give us the output of the command

dpkg -l flashplugin-nonfree swfdec-mozilla mozilla-plugin-gnash

output:
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Installed/Config-f/Unpacked/Failed-cfg/Half-inst/t-aWait/T-pend
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name Version Description
+++-==============-==============-============================================
ii flashplugin-no 9.0.124.0ubunt Adobe Flash Player plugin installer
No packages found matching swfdec-mozilla.
No packages found matching mozilla-plugin-gnash.

Hi

I just found out I had the exact same problem on my laptop.

Pretty simple to fix: The package only has to be reinstalled.

Open up a terminal - run the following commands:

sudo apt-get remove flashplugin-nonfree
sudo apt-get install flashplugin-nonfree

It should work now. PS: You may get a different result if you're behind a proxy-server, as the installer may not know about the proxy settings. We can assist you with that if you encounter any error messages during the execution of the two given commands.

I hope it helps :)

Regards, Trygve

Now problem is bigger than as earlier because earlier i am getting window of video.
But now it also unable.
It displayed:
Hello, you either have JavaScript turned off or an old version of Adobe's Flash Player. Get the latest Flash player.

I see.

Could you please copy / paste what happens when you run the two earlier supplied commands in a terminal?

sudo apt-get remove flashplugin-nonfree
sudo apt-get install flashplugin-nonfree

Regards, Trygve

shailesh@shailesh-laptop:~$ sudo apt-get remove flashplugin-nonfree
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
  flashplugin-nonfree
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
After this operation, 168kB disk space will be freed.
Do you want to continue [Y/n]? Y
(Reading database ... 152338 files and directories currently installed.)
Removing flashplugin-nonfree ...
shailesh@shailesh-laptop:~$ sudo apt-get install flashplugin-nonfree
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
  konqueror-nsplugins libflashsupport ttf-xfree86-nonfree xfs
The following NEW packages will be installed:
  flashplugin-nonfree
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B/18.7kB of archives.
After this operation, 168kB of additional disk space will be used.
Preconfiguring packages ...
Selecting previously deselected package flashplugin-nonfree.
(Reading database ... 152326 files and directories currently installed.)
Unpacking flashplugin-nonfree (from .../flashplugin-nonfree_9.0.124.0ubuntu2_amd64.deb) ...
Setting up flashplugin-nonfree (9.0.124.0ubuntu2) ...
Downloading...
--23:21:05-- http://fpdownload.macromedia.com/get/flashplayer/current/install_flash_player_9_linux.tar.gz
           => `./install_flash_player_9_linux.tar.gz'
Connecting to 172.16.1.4:8080... connected.
Proxy request sent, awaiting response... 200 OK
Length: 30,44,538 (2.9M) [application/x-gzip]

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23:21:06 (2.03 MB/s) - `./install_flash_player_9_linux.tar.gz' saved [3044538/3044538]

Download done.
Flash Plugin installed.

If you navigate your browser to the following address: about:plugins

Do you see "Shockwave Flash" anywhere?

Does youtube work now or do you still get the same error messages as earlier?

Except This:
Default Plugin

    File name: libnullplugin.so
    The default plugin handles plugin data for mimetypes and extensions that are not specified and facilitates downloading of new plugins.

MIME Type Description Suffixes Enabled
* All types .* No
Demo Print Plugin for unix/linux

All types are Enabled.
I have searched shockwave flash player but didn't find it.
Youtube not working now.

If you in Firefox navigate through the following menus: Tools -> Extensions, click plugins.

Do you find Shockwave Flash in the list? If yes; Is it possible to right click on it and turn it on?

I hope this helps

Regards, Trygve