sorry i actually figured a piece of this out. i needed to add a NURBs to the closed spline before i could add a material to it.
the question i have now is is there an easy way to add an outline to my new object. what ive done is create a flat closed spline then added the extrude nurb to it. From there ive added a material and made this new object move around a background that is a video clip. The problem is that the animated object needs an outline because it looks formless without it. In adobe illustrator this would be analgous to adding a stroke. I am new to cinema 4d and dont know if there is something similar.
Thanks so much.
-vikas-