Please help.  I've just installed joomla and the allvideos plug-in.  I got everything to work, except for playing avi files.  You can see my experimentation at 
trucounsel.com/joomla/.
I have 3 videos listed on the site:
{collegehumor}1824771{/collegehumor}
{avi}3{/avi}
{flv}2{/flv}
The collegehumor and the flv work, but the code shows up as text on my webpage.
Video 3 is in the same local folder as Video 2. 
Help, anyone?