I have finally gotten time to install this memory board and I must say that it is a real professional quality kit.

I do, however have an issue. I have soldered everything into place and checked for proper continuity on the major test pads and everything seems to be working - although the memory doesn't show on boot.

I noticed the boot9.rom, but since I'm on a MK2A player, I assume that I don't need it (being that the instructions for it are under the MK2 player section).

Is there anything else I need to check for other than making sure that the pads are all soldered?