Can anyone advise whether I should do this myself. Basically I have a solid brick wall with an understairs cupboard behind it. I have a cabinet built in to the same wall (below where the TV is to go) which will house my DVD player and video. What I was planning to do was feed the cables through the wall into the cupboard and then into the back of the devices in the cabinet. Is this a good idea or should I be chasing the cables in? I haven't got a clue whether to get the professionals in! If anyone can offer advice on how to route the cables, what materials to use, etc, that would be very helpful.