<> OH, "SROCTH" is Some Rare Old Computer To Hack. < <I can name a number of people here who easily have enough clues to keep Clearly I'm not refering to them. <I am, however, a little worried with what happens to some of the machines <sold on E-bay. I suspect that some of them go to people who want them but <haven't a clue how to look after them. That is the exact audience I refer to. <Ouch!. It's bad enough when a fault causes melted PCB traces (Some SMPSUs <suffer from this). This was abuser installed. I've cleaned it up a lot. The current bug fixed in the PS was the chopper shorted and then fried the SCR used for crowbar. We are up again. Now back to the stuck bit. Allison