Northstar Horizon Update

<Check the quality of the decoupling capacitors on that board. A lot <of noise can be caused by low grade decoupling caps. If in doubt replace <them with speedy MKM-type 100n caps. Would not help the ram card. Could even make it worse as the power and ground gridding is part of the problem. <Putting the board in a slot near one of the terminators may also be <helpfull. < <Does this machine has active termination on the bus? Standard NS* horizon does not have any termination passive or active. Most work fine without it but I happen to have one that is a bit more stubborn. Though the NS* 64k dram installed works fine without termination on the bus most everything else wants it. Odd as I have another that never had termination! Allison