I fixed it. I reloaded the parts into poser 4, made a figure and exported that as a obj file. Then futzed with the abdomen and then edited the cr2 file created with objcr2 in poser 7and replaced the actor abdomen text in that file with the hand made version created in poser 4 and pointed the figure's geometry to the new obj file. Then I took that cr2 file and ran it throw Wardrobe wizard taking a M3 file and converting that to another M3 file.  It seemed to work out ok. I am not sure where the problem was exactly, but thank God and Greyhound it's gone