firefox flashplayer problem

之前個ie 壞咗....聯想個哥哥仔教我轉用firefox..
裝咗之後上到網...但有另一個問題就係vista 用firefox 3 開唔到flashplayer
激死......
睇戲睇唔到..睇youtube 又唔到..去返自已個卜都聽唔到歌.....
等咗咁耐終於有人解決咗個問題......

個教學網址係..

http://www.howtogeek.com/howto/internet/firefox/install-flash-plugin-manually-in-firefox-on-vista/