Need advice on configuring external options for opera......

[John Toliver]

I wish to use opera.  Firefox is a good browser but every time I use it 
it my memory jumps from 2-300 MB to around 500 which is ridiculous even 
with multiple tabs open.

I have difficulty with opera though because many sites stream content in 
WMA format.  I have VLC, totem, Mplayer etc. and anyone of these can 
handle playing WMA's but I don't know how to configure the browser to 
call these programs to handle embedded content.  In the 
preferences>programs menu option, it says add new protocol, then select 
program you want to handle the protocol.

How do I configure it to handle the "WMA" protocol?  I'm using Opera 9 
BTW, on Gutsy in a T23.