Okay, that helps a bit - mine is built from a car sled, so I'll need to check my pins 6 and 7 to see I have things the right way round.

I might just follow Tony's idea and go for the power plug mod.
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Rory
MkIIa, blue lit buttons, memory upgrade, 1Tb in Subaru Forester STi
MkII, 240Gb in Mark Lord dock
MkII, 80Gb SSD in dock