My copy started up like my late model 1952 Ferguson tractor... cough, cough, patooey. It finally started and works fine after telling me at one point that I needed the current/ version 8 of TCL (Tickle) server. I haven't messed with Tickle for a couple of years. Then I rebooted installing TCL and the darned thing ran fine. Go figure. I don't know but it's great now. Mines the second pix from the top.