[fcortes]

I figure out a way.. it's tecnically cheating but it works with ok (not great) results:

the key is to broadcast your desktop and make sure that area being broadcastes is where you locate the windows media player video.

it is that simple. that way you can use your windonws media player as your source and video manager software, and let other software load that section of your desktop onto jtv broadcaster.

I've being using superwebcam but I guess you can try with other sofware that also lets you broadcast your desktop.

I'll try vlc, I guess it should work ok also. I like the wmp function to shuffle the videos because my channel in justin.tv plays 4-5minut clips and shuffling (random play) is a must for me!