Erik the PAB900 has a chip P89LPC922FN (removable) on it. Is that supposed to be there at all times? The instructions do not show this chip on the board, when they connect the board to the MCB900, but they do show it when they explain the ISP to ICP code bridge process.
Also, when I read the device signature (with the LPC922 on board) it appears:

15h, DDh, 0Ch which is for the LPC922

for the LPC should be
15h, DDh, 1Fh