If you have DS3A, the included UberEnvironment lighting might give you the results you are looking for. I found it extremely easy to set up. This image was my  first attempt at a "portrait" with DS3A, for a rank DS noob, with very little set up, I think came out fairly well (I usually use Carrara). If interested, you can see the full image (Blue Girl) in my gallery at:

http://www.renderosity.com/mod/gallery/browse.php?username=DustRider

__________________________________________________________

My Rendo Gallery ........ My DAZ3D Gallery ........... My DA Gallery ......