Hi Ronnie. I did that and my Capehart is working beautifully, thanks to much help from the list. Good luck and I look forward to hearing about your journey into the bowels of the rig. Cheers, Gord (VE3EOS) -- Gordon L. Hayward, Ph.D., P.Eng., Associate Professor, Biological Engineering, School of Engineering, University of Guelph, Guelph, Ontaro, N1G 2W1.