ah sure, you need to get Flashgot(firefox add on) and free download manager.
Then you right click, flashgot media(1) after you press play on the video. Then you grab the flv which will look like this
http://datal3.sevenload.com/data21.s...typmgfgdih.flv
if it's from sevenload.
Then you delete everything up to the first flv so it ends up looking like this
http://datal3.sevenload.com/data21.s...typmgfgdih.flv
then you put that on AC