video not working

--08:50:43-- http://fpdownload.macromedia.com/get/flashplayer/current/install_flash_player_9_linux.tar.gz
           => `./install_flash_player_9_linux.tar.gz'
Resolving fpdownload.macromedia.com... 88.221.30.70
Connecting to fpdownload.macromedia.com|88.221.30.70|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
08:50:44 ERROR 404: Not Found.

download failed
The Flash plugin is NOT installed.

then i've done this :

root@fation-hacker:~# wget http://fpdownload.macromedia.com/get/flashplayer/current/install_flash_player_10_linux.tar.gz
--09:57:19-- http://fpdownload.macromedia.com/get/flashplayer/current/install_flash_player_10_linux.tar.gz
           => `install_flash_player_10_linux.tar.gz.3'
Resolving fpdownload.macromedia.com... 88.221.30.70
Connecting to fpdownload.macromedia.com|88.221.30.70|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 3.962.157 (3.8M) [application/x-gzip]

100%[====================================>] 3.962.157 224.53K/s ETA 00:00

09:57:34 (266.16 KB/s) - `install_flash_player_10_linux.tar.gz.3' saved [3962157/3962157]

root@fation-hacker:~# tar zxf install_flash_player_10_linux.tar.gz
root@fation-hacker:~# sudo cp install_flash_player_10_linux/libflashplayer.so /usr/lib/mozilla/plugins/
root@fation-hacker:~# rm -rf ~/install_flash_player_10_linux/
root@fation-hacker:~# sudo ln -sf /usr/lib/nspluginwrapper/plugins/npwrapper.libflashplayer.so /usr/lib/firefox-addons/plugins/

but nothing...what's wrong with this? plz help