On Fri, 25 Jan 2002, squid_tarmac wrote: > Hi, Have spent a couple of fruitless hours trying to programme a > Master Pilot Cartridge. All I ever get is Checksum Error. Can't > contact any of their Helplines. Does any one have experience of these? > Hopefuly, Brian West. > Brian, how fast is the machine you're using the programmer with? g.