i recently installed bt4 pre and it was working fine untill i found some things doesn't work i will try to get answer for them later but now here im talking about

Flash Player :

firefox in bt4 doesn't have flash player and when i tried to download the plugin and copy it to the firefox plugins folder with this command :

wget ttp://fpdownload.macromedia.com/get/flashplayer/current/install_flash_player_10_linux.tar.gz[/url] && tar xzf install_flash_player_10_linux.tar.gz && cp libflashplayer.so ~/.mozilla/plugins

and nothing working yet still can't find any flash plugins in firefox

and still flash player missing :S any idea ??