<Note: BTW, I found a reference in the N* newsletters I have to the A2 <16k ram board being susceptible to noise on the bus. The A3 board, <which was available also as an upgrade to the A2, has alot better noise <immunity. That too! ;) I found the NS* I have was real cranky with a compupro Ram16, so for an experiment I pull the bus terminator from my CCS crate and all of a sudden all the crankyness is gone. This is something I never saw in my other NS* and the are identical save for mine was hand assembled by me and the one I'm working on is definately factory assembled. Allison