I want to thank everyone here on Carrara 7 Pro and what to look for.  3D World Magazine Issue 133 has arrived in Books-a-Million today.  Carrara 7 Pro takes the entire B side of the DVD, thats the side that as all the printing on and it consists of 6 parts, simply load them in turn.  Copy down the serial number because you will have to entire it the first time you run Carrara 7 Pro.  The serial number is in one of the sections on the B side of the DVD.

Works like a charm.

Oh by the way, Marks' tut on Lighting is execellent and it covers several pages.  Jan