Exporting from DAZ Studio and into Bryce is incredibly simple now. You export as a Bryce object it sets up an obect and a mtl file and two subfolders where all the textures are.

There is no searching for the textures at all. Or I have never found it so and I use DAZ Studio and Bryce regularly. I use both Bryce 5 (with the turbo importer) and Bryce 5.5 and DAZ Studio 1.3.1.

I always export and import rathe than use the button because I like to reduce the size of the textures to cut down on the amound of memeory that Bryce uses.