Ive made a suggestion to digidude but dunno if its appropriate.

But I followed the guide as best can and done well but when it came to the actual mounting of the satelite was stuck, seems you cant just use any drill for drilling into concrete/stone/brick !

After speaking too a builder with experience hes advised me of a heavy duty Hammer Drill and ill require a masonry set also, masonry set can get thru brick/concrete/stone surfaces.

I maybe wrong about this but id guess most folk are gonna mount there kit against a solid fixture (stone/brick/concrete) and not a wood !

I think it would be nice too have it part of the guide otherwise people will just get stuck half way thru like myself