Problems using programs in /grass/4.1/pbmplus/pbm directory

GRASS GIS GRASS GIS developer
1

I have already tried XV and evidently I do not have that program, or if it is on my computer I counld not find it.
    I do not have IslandPaint.

                       Bob Atnip
                       Camp Atterbury
                        (812) 526-1249
                        robert%atterbury@cerl.cecer.army.mil