/etc/mythtv/modules/ivtv
Add the line: options ivtv tiner=39

cd /usr/bin/
create a file called colorkey that includes these 2 lines:
#!/bin/sh
xvattr -a XV_COLORKEY -v 0

then type: chmod 775 colorkey
edit /home/mythtv/.fluxbox/apps
and add a line to make it look like this:
[startup] {colorkey}
[startup] {KnoppMyth-run}

cd /etc/X11/
cp XFConfig-4 XFConfig-4.old
mv XFConfig-4.nvidia<TAB><ENTER> XFConfig-4

1.) vi /etc/mythtv/mythweb-settings.php
Find the following line:
define('video_url', video_dir);

change it to:
define('video_url', video_url);

2.) rm /var/www/mythweb/video_dir
3.) rm /var/www/mythweb/video_url
4.) ln -s /myth/video /var/www/mythweb/video_dir
5.) ln -s /myth/tv /var/www/mythweb/video_url
6.) vi /var/www/mythweb/video.php
Change
$this->url = video_url;
to
$this->url = video_dir;

Login as mythtv/mythtv and type: su and enter root password

Download the following files from http://www.mplayerhq.hu/homepage/design7/dload.html
**You can use the command:$ wget <URL to File>
//Get the current version of these files//
essential-20050412.tar.bz2
MPlayer-1.0pre7.tar.bz2
font-arial-iso-8859-1.tar.bz2

download the latest xvid codec from http://www.xvid.org/downloads.html
(xvidcore-1.1.0-beta2.tar.bz2 at the moment)

# mkdir /usr/local/lib/codecs
$ tar -xjf each of the bz2 files. This will create folders for each file.

Copy the contents of essential-20050412 to the codecs dir you just made
$ cd ess<TAB><ENTER>
# cp * /usr/local/lib/codecs

copy the font of your choice to /usr/local/share/mplayer/font/
$ cd font<TAB><ENTER>
$ cd into the font of your choice (I used 18) folder
# cp * /usr/local/share/mplayer/font

Now for the install.. this can take a while (the MAKE step)
$ cd xvidcore/build/generic
$ ./configure
$ make
# make install

$ cd Mplayer dir
$ ./configure
$ make
# make install