Oh, I see.

Ok, here is what I do to get this for example:

At first: This render is done with P5!
Second: I'm using only raytraced light since P5 is available.
Third: I don't mind about rendertime (for the final image).

And at last: No real good result possible without postwork.
I just finished with writing a program for a sort of "Auto Photo Finishing". This program is used for the picture above.
The original picture, as it came out of poser, is here.

With Poser 6 (I do not use P7 so often because there are so many bugs) I'm using this to render:

The most important thing in a picture is light setup. This is the whole trick. Don't use "plug & play" lightsettings. Even not for something like this (rendered with P6, postwork in Photoshop):

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