Well, that was not the one ! :)

Here we go, as you can see, if smoothing option is applied on the guitar body, it becomes bumpy, which basicly means that you need a little bit more defined surface (more poligons, expecialy at beveled edges), rest of it did not have the same problem (I did try to smooth it at 6 different angles)...

I would add that Poser users could have less problems, cuz i think someone said that poser rendering engine is doing poligon sub-division internaly, unlike Bryce ( i might be wrong about this, but models I make always look little bit beter in poser if they are on a low polygon scale ). Overall, good job on it !!! :)

P.S. Maybe, you should model those frets on the neck too, they look much better as a 3d objects then texture !!!