Last week, I download and install Ubuntu 9.04 on my Toshiba Satellite M200 notebook.
Download time is too long for 699 Mb in Myanmar.
Today when I browse Mysteryzillion, I found to get Ubuntu restricted extras. 
1. Open “Terminal” from Applications=>Accessories=>Terminal.
2. My Ubuntu is up to date because of using update manager. Thus tpye
sudo apt-get install ubuntu-restricted-extras
3. This show:
thanwinnaing@thanwinnaing-laptop:~$ sudo apt-get install ubuntu-restricted-extras
Reading package lists… Done
Building dependency tree
Reading state information… Done
The following extra packages will be installed:
cabextract flashplugin-installer flashplugin-nonfree freepats
gstreamer0.10-pitfdll gstreamer0.10-plugins-bad
gstreamer0.10-plugins-bad-multiverse gstreamer0.10-plugins-ugly-multiverse libass1
libavcodec-unstripped-52 libavutil-unstripped-49 libcdaudio1 libcelt0 libdc1394-22
libdca0 libenca0 libfaac0 libfaad0 libffado0 libfftw3-3 libfreebob0 libgmyth0
libiptcdata0 libjack0 liblrdf0 libmjpegtools-1.9 libmms0 libmodplug0c2 libmp3lame0
libmpcdec3 libmysqlclient15off libneon27-gnutls libofa0 libopenspc0 libquicktime1
libraptor1 libsoundtouch1c2 libwildmidi0 libx264-65 libxml++2.6-2 libxvidcore4
mysql-common raptor-utils ttf-liberation ttf-mscorefonts-installer unrar
Suggested packages:
konqueror-nsplugins msttcorefonts ttf-xfree86-nonfree xfs libfftw3-dev jackd
liblrdf0-dev
Recommended packages:
w32codecs
The following packages will be REMOVED:
libavcodec52 libavutil49
The following NEW packages will be installed:
cabextract flashplugin-installer flashplugin-nonfree freepats
gstreamer0.10-pitfdll gstreamer0.10-plugins-bad
gstreamer0.10-plugins-bad-multiverse gstreamer0.10-plugins-ugly-multiverse libass1
libavcodec-unstripped-52 libavutil-unstripped-49 libcdaudio1 libcelt0 libdc1394-22
libdca0 libenca0 libfaac0 libfaad0 libffado0 libfftw3-3 libfreebob0 libgmyth0
libiptcdata0 libjack0 liblrdf0 libmjpegtools-1.9 libmms0 libmodplug0c2 libmp3lame0
libmpcdec3 libmysqlclient15off libneon27-gnutls libofa0 libopenspc0 libquicktime1
libraptor1 libsoundtouch1c2 libwildmidi0 libx264-65 libxml++2.6-2 libxvidcore4
mysql-common raptor-utils ttf-liberation ttf-mscorefonts-installer
ubuntu-restricted-extras unrar
0 upgraded, 47 newly installed, 2 to remove and 0 not upgraded.
Need to get 42.4MB of archives.
After this operation, 59.4MB of additional disk space will be used.
Do you want to continue [Y/n]? Y
4. When I type “Y” and enter, download and installation process begin.
But, very slow connection. (start at 7:15 PM ; finished at 8:27 PM)