>3)do you have a 1.7? if not then I doubt you will be able to do the >upgrade, since it requires finding the correct adressing pins and so >fourth with a logic tester... its only been mapped with a 1.7 ( I have >mapped my 1.4, but I havent been able to find the RAM chip I need) Get the chip PDF from somewhere... or just look at the PCB. that should tell you which wires go where...