Boris 6 input only shows VI and V6

Tell me if this is wrong. I'm trying to map video to the faces of 6 extruded shapes.

-I add the first video to the Avid timeline and drop a Boris 2.5 6 input effect on it.
-I step into the effect and add the other five video sources.
-I step out and go into the Boris plug-in and assign V1 thru V6 to the respective face
texture tracks. However, they all show up as V1 ecxept for the last one which correctly displays the V6 texture.

I tried building a simple cube and the same thing happened. Any help greatly appreciated.

Thanks
DG