Hi, With this last fix to SAMPLES.Minsis I've resolved all the problems with the census upload (upcen) and the psionload program that I know of. They are in: https://papio.biology.duke.edu/programs/ Feel free to beat on the programs and expose bugs. Karl <kop at meme.com> Free Software: "You don't pay back, you pay forward." -- Robert A. Heinlein