To get things started I used the Photoshop Magic Wand to select this Angelfire logo; then I created a path, and exported the path as an Logo.AI.  Then, in Carrara, I Insert > Spline Object and clicked File > Import > Logo.AI.

My first concern is that the hole in the middle of the logo is actually going to need to be treated as an other, Boolean like, object?  If so, how can I keep applying the changes I make, from the first object, to the second object?