Sounds like something has earthed out again - check all your fuses to see if one has blown that should point you in a direction for further investigation
Here you go a vid tutorial Steve did
http://www.youtube.com/watch?v=aTQAHbiar80#t=0
and guides for the other stuff :)
http://uk.subaruownersclub.com/forums/forum-2/announcement-3-how-to-use-our-forum-video-guides/