In order to qualitatively evaluate a seismic volume, I’ve charged a seismic 3D volume, that according to the processing contractor who made it, is a 3D post stack time migration volume with filter and gain. After the SGY file was charged, I can watch the inlines and crosslines lines. But when I’ve tried to watch the volume in a VuPak session (after I’ve open the VuPak module), just appears the volume framework with scales in longitude and depth in time, but not the seismic reflections of the volume. The question would be: if you can watch inlines and crosslines sections, why you can’t at the same time the 3D volume?